-auto market hot question and answer (No.280)

He Lun, Dean of Netcom Automotive Research Institute

In the 40 years since the joint venture between Chinese and foreign car companies, the market share of joint-venture brand passenger cars was as high as 85% in 2000, and it took 22 years to slow down to 50.1% in 2022. In September this year, the market share of mainstream joint-venture brands was only 25%, which was a cliff-fall. Whether joint venture car companies with 40 years of scenery will quit the historical stage and how joint venture car companies can save themselves has become a hot topic. On the other hand, self-owned brands are still in full swing, and even chewing gum brands can’t stand to build cars, and it is said that they will challenge Rolls-Royce. Some people ridiculed that Laoganma and Antarctic people are just around the corner. What is the big contrast?

Q: Why did the joint venture get to this point today?

A: First of all, they are too late and too slow in the field of intelligent cabin and intelligent driving.

For example, as early as 2016, I told Mullen, the newly-appointed president of audi ag, in an interview that your joint venture partner SAIC has released the first car-connected car in China, which is based on the zebra system developed independently, and the experience is quite good. Should Volkswagen learn from its partners? Mullen said that SAIC has strong strength in internet vehicles, and the two sides are also discussing cooperation issues. Later, when I met with Mullen’s successor, Diss, and Diss’s successor, Bloom, I focused on the serious backwardness of Volkswagen and even German car companies.

Imagine if Volkswagen actively cooperated with SAIC in this respect eight years ago and gave full play to their respective advantages. What would be the result today? Even if you keep trying and making mistakes, you can still accumulate considerable data, and data accumulation is very important for the development of intelligent cabin and intelligent driving technology.

At that time, however, the Germans didn’t seem to realize that the smart cabin would make China consumers fondle it, regarded it as a gesture of ostentation, and were somewhat careless about it. Moreover, they didn’t seem willing to cooperate with China to develop this kind of system. It was not until 2018 that they established a wholly-owned car system development company in China, but so far they haven’t seen any results. Perhaps the reason is that this company lacks iterative thinking on the Internet, and only develops software according to German standard process, which can’t keep up with the rapid iteration rhythm of China car and locomotive system.

It wasn’t until the market share dropped sharply that Germans realized that the smart cabin had become the new standard for trams in China, and China consumers liked it. However, this kind of software-based system usually needs user experience and feedback to be continuously improved and matured, and this development method is difficult to be compatible with the traditional German standard development process, and the development advantage lies in China. Therefore, Volkswagen quickly established joint ventures and cooperated with a number of China enterprises to develop related technologies, even giving people a feeling of being hungry.

The same is true for another new standard of trams-intelligent driving. Audi is the first manufacturer in the world to introduce L3-class driver assistance system. It has been almost seven years, but the result is that it got up early and caught a late episode. The reason is also that the local adaptive development speed is too slow. In the end, the domestic Audi A5L will use Huawei’s L2+++ class driver assistance system (see "What’s special about Audi’s new brand new car? 》）。

Q: Do you think the joint venture will catch up?

A: I think it is very difficult. Unless foreign partners let Chinese partners develop new cars according to China standards and China speed, they will never catch up, let alone surpass them.

I remembered an article I wrote 13 years ago, "Who was the initiator of the Great Leap Forward of electric vehicles? 》。 There is such a passage:

A few days ago, the head of an independent brand R&D department told me privately that they had signed a military order with the relevant government departments: electric vehicles and plug-in hybrid vehicles must be listed before the end of next year. Otherwise? He made a gesture to commit suicide.

Is it voluntary or is it difficult to violate military orders? Answer: Of course, military orders are difficult to violate.

However, the normal automobile development process will take at least three or four years, or with enough technical data accumulated, you just started to engage in electric vehicles. Can you finish the process? Answer: of course not, but you have to go public if you can’t finish it.

Isn’t this an experiment with users? Answer: No, we must ensure that the car is sold to ourselves and continue to go through the development process, otherwise, something will happen … (He made another gesture of committing suicide).

Then why don’t you make it clear to the relevant government departments that the automobile development process is not a joke? Answer: Of course, but they asked, if other enterprises can do it, why can’t you? We call it bragging. However, they said that those famous experts and scholars said that in the field of electric vehicles, we are at the same starting line with foreign countries, and some technologies such as batteries are still ahead, so we can completely overtake in corners. Now many multinational companies have electric vehicles, and we should be faster than them. Are these experts and scholars also bragging? So, we had to bite our teeth and sign.

How much did you invest? Answer: More than 10 billion yuan has been invested, and more than 20 billion yuan will be invested.

Think about it, it was 13 years ago. Now, what is the speed of development and application of new trams and related technologies and all kinds of bluffing tricks? The rapid iterative thinking of the Internet has gone viral, and cats and dogs are chasing after each other at all costs, and they are far ahead (see "The first bad style in the car circle: Speed is not fatal" and "The third bad style in the car circle: Far ahead, mainly relying on Mongolia"). Do foreigners have the courage to follow and surpass it? Even if the development speed keeps up, can you afford the price and the cost?

Q: It seems that the joint venture is really in a bad situation. Will things get better in the future?

A: In the short term, it will be terrible.

Nowadays, the traditional standards such as technology, quality, reliability, durability, supplier relationship, employee income and social responsibility brought by multinational giants are out of date, giving way to gaudy, plagiarism, low price is king, cutting corners, shoddy construction, endless mouth guns, crazy squeezing, giant babies running rampant, all kinds of spontaneous combustion, mental retardation, mental disability, black screen, crash, broken shaft and sprain. ","Safety and quality, the key to puncture the tram bubble? ","High-level intelligent driving ",the owner is a mouse that is upside down? ","Mouth guns and singing in the circle ").

In this crazy volume, the joint venture is subject to its own corporate culture, car-making concept and standard process. Naturally, it is run out of luck and it is not surprising that it is eliminated. But this is not a complete victory of independent brands over joint venture brands at all, but a war of all brands against all brands, a crazy roll of bad money driving out good money, and those independent brands that originally wanted to build cars in a down-to-earth way are doomed to be involved and unable to extricate themselves, and they can only resign themselves to fate.

Q: It’s really chaotic now. Internet companies, real estate companies, mobile phones, televisions and air conditioners are all doing trams, and some of them are still doing well. Even the show of making chewing gum has to be inserted into trams, but trams are still an overall loss-making industry, and the capacity utilization rate is serious. Don’t they know?

A: Hyun Mai’s car-making clearly shows two points: First, it knows this with them, but it believes that as long as you stand on the tuyere of the tram made by the relevant departments, you can fly even if you are a pig. Although the tram is a loss-making industry, it is still profitable. As for what kind of profit, you know (see He Lun: Don’t let the tram grow into a giant baby! 》）； Second, the technology and manufacturing threshold of domestic trams is very low. Anyone can play and be far ahead. Strong joint ventures can’t afford to play, and some people dare to play and can play.

This is an absurd scene, and the result must be a chicken feather.

Q: How can we change this situation?

A: The answer is actually very simple:

-gradually, but as soon as possible, cancel all kinds of subsidies and preferential treatment for trams, realize "oil and electricity have the same rights", turn off the blower on the tuyere, let the pigs with poor flying ability fall freely, and let the competition return to normal (see "Avoid changing lanes and rolling over, the countdown to" oil and electricity have the same rights "should begin? 》）；

-faithfully implement the laws and regulations on product and technical standards, quality standards, product recall, anti-unfair competition, anti-monopoly, advertising, supplier contracts, labor contracts, consumer rights protection, etc., and the missing or imperfect laws and regulations should be supplemented and improved as soon as possible so that violators will be punished;

-allow the media to supervise enterprises and their products by public opinion according to law, instead of arbitrarily banning them, so that unscrupulous products and enterprises have nowhere to hide.

There is only one purpose: to really let consumers compete with the normal market to decide the fate of products and enterprises.

But can it be done? At present, I can’t see it, because it’s too heavy to return. The deformed giant baby urged by hormones has grown up. Pushing it down is too costly and shocking. There are too many pigs flying, which will be ugly and dangerous for the people below. Perhaps, we should follow the traditional practice and wait for the "problem has reached the time when it must be changed"?

(Photo/Wen Netcom He Lun)

In the rapid development of modern society, people’s pursuit of high-quality life is increasing. When buying a car, the choice is no longer limited to the performance and appearance of the vehicle, but more attention is paid to the air quality and environmental protection performance inside the vehicle. Extreme Fox Alpha T5, as a Beiqi Extreme Fox model with deep insight into the market demand, has created a fresh and healthy driving space for passengers with its unique "one control and one suction" health methodology.

Extreme Fox Alpha T5 controls one suction to protect the healthy travel of the whole family.

And "one breath" is the unique feature of the polar fox Alpha T5 in air purification. It adopts the adsorption and degradation materials exclusively developed by China Academy of Sciences, which have strong adsorption capacity and degradation function, and can quickly and effectively remove the VOC (Volatile Organic Compounds) content in the car. With the application of this innovative technology, the indoor air quality of the polar fox Alpha T5 has reached the maternal and infant standard, providing a healthy and comfortable breathing environment for passengers.

For families with babies, the polar fox Alpha T5 shows meticulous care. It deeply simulates the areas that infants may touch in the car, and uses the same gutta percha fabric as the polar fox koala. This fabric is not only soft and comfortable to the touch, but also has the characteristics of safety and environmental protection. Even if the baby accidentally bites it, there will be no harm, so that parents can safely take their children in the car. This humanized design undoubtedly makes the Extreme Fox Alpha T5 an ideal choice for family cars.

In the aspect of "one control", Extreme Fox Alpha T5 strictly controls the selection of raw materials. Every link of vehicle manufacturing, whether it is the selection of interior materials or the manufacture of parts, follows the high standards and strict requirements of the brand. This extreme pursuit of details ensures that every material used in the car meets strict environmental protection standards and completely eliminates the possibility of any potential harm to human health.

Extreme Fox Alpha T5 brings you fresh air.

In addition, the efforts of Arctic Fox Alpha T5 in air purification go far beyond this. It is equipped with a unique four-prevention air-conditioning filter element at the same level, which has strong filtering ability and can effectively block four harmful substances such as bacteria, viruses, molds and mites. In areas with foggy weather or serious air pollution, passengers can enjoy fresh and healthy air without worrying about air quality. At the same time, the car is also equipped with four ultraviolet germicidal lamps, which can kill bacteria and viruses in the car in a short time and provide a solid guarantee for the health of passengers.

In accessible parts, such as seat covers, steering wheel skins, etc., Extreme Fox Alpha T5 also pays attention to environmental protection and health. It adopts eco-friendly materials, which are not only comfortable to the touch, good in durability, but also have excellent environmental protection performance. Extreme Fox Alpha T5 has achieved 100% control over contact allergens, allowing passengers to enjoy driving pleasure and feel the dual care of health and comfort.

Not only that, the Extreme Fox Alpha T5 has further enhanced the driving experience through intelligent technology. It is equipped with an advanced intelligent air conditioning system, which can automatically adjust the air circulation and temperature according to the air quality inside and outside the car to ensure that passengers are always in a comfortable environment. At the same time, the vehicle also has an intelligent voice control system, and passengers can control various devices in the vehicle through simple voice commands, such as opening the sunroof and adjusting music, which greatly improves the convenience of driving.

To sum up, Extreme Fox Alpha T5 has created a fresh, healthy and comfortable driving space for passengers with its unique "one control and one inhalation" health methodology, application of environmental protection materials, advanced air purification technology and intelligent scientific and technological means. It not only satisfies the modern people’s pursuit of high-quality life, but also shows the profound understanding and unremitting pursuit of environmental protection and health of the polar fox brand.

　　-Suez Canal War

　　In order to gain control of the Suez Canal, Britain and France joined forces with Israel and launched a surprise attack on Egypt on October 29, 1956. This was the Second Middle East War, also known as the Suez Canal War. The background of the outbreak of war

　　Suez Canal is an international navigation canal in Egypt, with a total length of 175 kilometers. It connects the Mediterranean Sea and the Red Sea, shortens the voyage between Europe and Asia, and is the main road connecting Europe, Asia and Africa. Its strategic position is very important. Since its opening, the Canal has been controlled by Britain and France. In 1882, Britain sent troops to occupy Egypt and established its largest overseas military base in the Canal Zone. In 1936, the Anglo-Egyptian Treaty was signed, which affirmed Britain’s right to station troops in the Suez Canal area.

　　After the Palestinian war, the national liberation movement in Egypt developed greatly. In October 1951, Egypt abolished the Anglo-Egyptian Treaty. On July 23, 1952, the "Freedom Officers’ Organization" headed by Nasser launched a military coup, overthrew the Farouk dynasty supported by Britain, abolished the monarchy and established a republic. Then, in October 1954, Britain signed an agreement with Egypt, agreeing to withdraw troops in batches. In June 1956, all British troops withdrew from Egypt, but the Suez Canal was still controlled by Britain and France. On July 26, 1956, the Egyptian government announced that the Suez Canal Company would be nationalized and all the company’s property would be handed over to Egypt. In order to regain control of the Suez Canal, Britain and France planned to hold a conference on "international control" of the Canal. On August 16, 1956, at the initiative of Britain and France, 22 countries held a meeting in London, but failed to reach any agreement. On September 19th, the United States, Britain and France convened 18 countries to hold another meeting in London to discuss the establishment of the Suez Canal Use Association, but no agreement was reached. On September 30, Britain and France submitted the Suez Canal issue to the UN Security Council for discussion. On October 13, the Security Council rejected the proposal of Britain and France asking Egypt to accept the "international management" system.

　　In this case, Britain and France decided to use force to solve the problem. In order to solve the problem of insufficient troops, France first invited Israel to join. Israel, for its part, has long been dissatisfied with Egypt’s refusal to allow its ships to pass through the straits of tiran and Suez Canal in the Gulf of Aqaba. As early as November 1955, it made a battle plan to invade Gaza and Sinai Peninsula, so the two hit it off. On October 13, 1956, France and Israel agreed on a battle plan. On the 14th, Britain and France held a secret meeting in the village of Eden and made a battle plan. It was decided that Israel would first attack the Egyptian army in Sinai Peninsula to attract the support of the main forces of the Egyptian army. Then, Britain and France bombed Egypt from Cyprus, Malta, Aden and aircraft carriers, destroying Egyptian military bases; Then, the British and French troops landed from Port Said and attacked the canal area, cutting off the retreat of the Egyptian army; Finally, Israel occupied the whole Sinai Peninsula, Britain and France occupied the canal area and wiped out the Egyptian army.

　　Before the war, the Israeli army had 100,000 troops, 400 tanks, 150 artillery pieces and 155 combat aircraft. Egypt has a total force of about 150,000 people, 530 tanks, 500 artillery pieces and 255 combat aircraft, but only more than 100 aircraft can complete combat missions. At that time, many pilots and tank fighters were still trained in the Soviet Union, and most advanced and heavy equipment could not play a role in actual combat. Moreover, Egypt’s defense focuses on the Nile Delta and the canal area, so there are only about 30,000 people in Sinai Peninsula. War process

　　The battle between the Egyptian and Israeli armies in Sinai Peninsula

　　1, mitra mountain battle.

　　At 5 o’clock on the afternoon of October 29th, 1956, the 202nd Parachute Brigade of the Israeli army, under the command of Colonel Ariel Sharon, with the support of the French Air Force, took advantage of the weakness of the Egyptian army in the central Sinai, and first parachuted more than 500 people and some weapons and equipment at the mitra Pass. At the same time, the main force of the brigade, 3000 people, joined the paratroopers at mitra Pass and made a dash for mitra Pass. On the same day, the command of the Eastern Military Region ordered the 5th and 6th Battalions of the 2nd Infantry Brigade to immediately cross the canal to meet the Israeli troops at mitra Pass. At the same time, the General Staff of the Ethiopian Army sent the main force of the 4th Armored Division from the west bank of the canal into the Bir Jiffjaffa area, followed by two national guard brigades. The 2nd Reconnaissance Corps moved to the southeast in an attempt to cut off the retreat of the Israeli airborne troops and surrounded the Israeli troops at mitra Pass. Mitra Mountain Pass is 30 kilometers long, with cliffs on both sides, which is very steep. At noon on October 31st, a reconnaissance detachment composed of two Israeli companies, including a tank detachment and a heavy mortar team, attacked the mitra Pass. As soon as the Israeli army entered Haitan Valley, it was attacked by five ambush companies of the Egyptian army. The Egyptian army occupied the favorable terrain in the southeast, commanding and giving full play to its firepower advantage. The Israeli army was in a dilemma and had to use temporary work to resist. The two sides fought fiercely until dusk before the Israeli army occupied the eastern part of the valley.

　　2. Battle of Abu Augras

　　In order to realize the "middle breakthrough" tactics, the Israeli army threatened the main force of the Egyptian army in northern Sinai, and cooperated with the attack of the 202nd Parachute Brigade on the southern line, it decided to assault Abu Augras with the 38th Task Force. Abu Augras is located in the northeast of Sinai Peninsula, 30 kilometers east of the border between Egypt and Israel, and connects to Ismailia, an important canal town in the west. The road from Ahriche to Kumasi also passes through here, and its strategic position is very important. The Egyptian army has strong strongholds in Ruafa Dam and other places in front of Abu Ogma, forming a complete defense system.

　　At noon on October 30th, the 7th Brigade of the Israeli army was attacked by the Egyptian anti-tank artillery 600 meters south of Umm Qat’s father, and the losses were not small. After the failure of the Israeli army’s frontal attack, the 7th Brigade was ordered to take circuitous tactics. At dawn on the 31st, it crossed the Dhaka Pass, where the Egyptian army’s defense was weak, and advanced on Abu Augras and Ruafa dams. At the same time, in order to cooperate with the 7th Brigade, the Israeli Southern Military Command ordered the 10th Infantry Brigade to move ahead of schedule on the afternoon of 30th, and attack from east to west. When it was finished, it arrived at the eastern front of Umm Shihan and Umm Katif, and the 7th Brigade attacked from the south of Umm Katif. The Egyptian army also mobilized troops from Ahriche and the canal to reinforce Abu Augras.

　　On October 31st, the Israeli army launched an attack on Abu Augras with the 7th Brigade, which was met with stubborn resistance and correct artillery bombardment by the Egyptian army. At noon, two infantry battalions of the Egyptian army attacked the Israeli army. After the Israeli army occupied Abu Augras with air force fire reinforcements, the brigade immediately split its troops into two ways, pushed all the way to the west, and besieged the Egyptian army stronghold of Ruafa Dam all the way to the east. The Egyptian army resisted tenaciously with fortifications composed of more than 20 anti-tank bunkers, but failed to resist the advance of the Israeli army. Israeli troops occupied the area that night and then turned to defense. The fighting between Umm Shihan and Umm Kaft was also fierce, and the troops of the two battalions of the Egyptian army withstood the attacks of the two brigades of the Israeli army. On October 31, Dayan’s Chief of Staff personally urged the 10th Infantry Brigade to attack Umm Kraft, but it was violently attacked by Egyptian artillery, and the attack was repeatedly frustrated. Brigadier Goodier was replaced. At the same time, the Israeli army ordered the 37th mechanized brigade Umm Kaft. In the early morning of November 1st, the vanguard troops of the 37th brigade launched an attack, which was intensively fired by the Egyptian artillery and anti-tank weapons. The follow-up troops also strayed into the minefield. Brigadier Golinda was killed, most officers and men were injured, and the attack failed. The Israeli General Staff had to order to stop attacking Umm Kaft’s position. But by this time Abu Augras had fallen into the hands of the Israeli army.

　　British and French air strikes on Egypt and the withdrawal of Egyptian troops from Sinai

　　Just as the Egyptian army resisted the Israeli army in Sinai, and a large number of Egyptian troops marched into Sinai from the canal and prepared for a large-scale counterattack, Britain and France issued an "ultimatum" to Egypt on the pretext of protecting canal shipping, demanding a ceasefire between Egypt and Israel, and allowing British and French troops to enter the canal area, otherwise sending troops to intervene. After being rejected by Egypt, the British and French air forces bombed 15 airports, some barracks and important economic and transportation facilities in Cairo, Alexandria, Port Said, Ismailia, Suez and other cities in Egypt on the afternoon of October 31, and bombed Egyptian troops in Sinai in an attempt to intercept Egyptian troops in Sinai Peninsula. Egypt saw through this strategic attempt by Britain and France. After the air strikes by Britain and France, Egyptian President Nasser ordered reinforcements to stop entering Sinai, and the defenders in Sinai quickly withdrew to the canal area in order to prevent Britain and France from occupying the canal area and making the Sinai team in danger of being attacked. In this way, the Egyptian army began to withdraw from the Sinai Peninsula in an organized and planned way. Although the Egyptian troops stationed in Umm Shihan and Umm Kaft were surrounded by Israeli troops on three sides, they still used the cover of night to retreat in the direction of Ahriche.

　　On October 31, after the British and French air strikes on Egypt, the Israeli army attacked the Egyptian army, which was preparing to retreat. But along the way, it was stubbornly blocked by the Egyptian army. By the time the Israeli army entered Ahriche in the early morning of November 2, the main force of the Egyptian army had retreated.

　　Breaking the blockade of straits of tiran is the main purpose of Israel’s war. Sharm el-Sheikh is an important town on the west bank of straits of tiran. On November 2nd, the 9th Brigade of the Israeli army attacked Sharm el-Sheikh. After receiving the evacuation order from the Egyptian headquarters, the defenders of the two battalions of the Egyptian army in the area had to stick to their positions because of the blockade of the British navy at sea and the lack of transportation on land. The Israeli army has launched many attacks, but it has not succeeded. On the 5th, the Egyptian army lost its position under the condition of being attacked from many sides and fighting alone. But at this time, the main force of the Egyptian army has all withdrawn from the Sinai Peninsula, thus preserving its effective strength.

　　The battle between the Egyptian army and the British and French troops in the canal area

　　The fighting between the Egyptian army and the British and French troops was mainly carried out in Port Said. From November 1st, the British and French air forces bombed Port Said continuously. At dawn on November 5th, Britain and France wanted to airdrop the first batch of paratroopers to Port Said. About 600 British paratroopers landed around the airport of Encryptor and quickly occupied the airport. 500 French paratroopers landed in Fuad Port and quickly occupied the water supply plant. At 1: 45 pm, the second batch of British and French paratroopers landed in the above two places.

　　On the morning of November 6, the British and French troops first attacked the defensive position of Port Said with heavy artillery fire, and then 22,000 marines began to land. The British Navy’s Third Assault Brigade landed in Port Said, and the French Marine Corps landed in Port Fuad. Late at night on the 6th, the British and French landing troops went south along the Suez Canal in an attempt to occupy the canal area in one fell swoop, but they were resisted by the Egyptian army. Egyptian soldiers and civilians rose to defend Port Said. After the first batch of British and French paratroopers landed, the Egyptian authorities quickly told the residents where the enemy landed through broadcasts at important locations, and the masses immediately gathered to help the defenders destroy the enemy. So that the British and French troops never completely occupied Port Said, and the vanguard troops only entered Kabu, 27 kilometers south of Port Said. The actions of Britain and France were condemned by the international community. After accepting the UN ceasefire resolution, a ceasefire was announced on November 6th. In December, all British and French troops withdrew from Egypt. In March of the following year, the Israeli army also withdrew from Egypt.

　　During the whole war, the British and French bombing of Egypt lasted for 6 days, and the ground battle lasted for more than 40 hours, with 300-400 casualties and more than 50 aircraft lost. There are about 1,000 casualties in Israel. In Egypt, more than 1,000 people were killed, more than 20,000 people were injured, 200 planes were lost, and five major cities were severely damaged. 12,000 houses were destroyed by the war. Although Israel withdrew from Sinai Peninsula, the Egyptian blockade on straits of tiran was lifted, and the navigation in the Gulf of Aqaba was no longer blocked. (Excerpted from The Story of Major Military Events in the World after World War II by Xie Zhaohui and Luo Qingwang)

Editor: Wang Yuxi

As the old saying goes, "Food is the most important thing for the people", China’s food culture has a long history, and cooking skills such as steaming, frying, frying, stewing, frying and roasting have been developed, and edible oil can be said to be a necessity for cooking. Rational use of oil not only helps to prevent hyperlipidemia, but also helps to reduce the risk of obesity, cardiovascular and cerebrovascular diseases and some tumors, which is of great significance to health. So, how can we make good use of cooking oil?

There are many kinds of vegetable oils with good nutrition.

At present, vegetable oil is the protagonist of the edible oil market. Vegetable oil is an oil extracted from plant seeds, fruits or nuts, such as soybean oil, corn oil, peanut oil, rapeseed oil and olive oil.

The nutritional value of vegetable oil should be comprehensively evaluated from the aspects of digestibility, essential fatty acid content, fat-soluble vitamin content and stability. Among them, the digestibility, the content and stability of essential fatty acids are closely related to the types of fatty acids contained in vegetable oil, so the nutritional value of vegetable oil is mainly reflected by the fatty acids contained in it.

Fatty acids can be divided into three categories according to the saturation and unsaturation of hydrocarbon chains, namely saturated fatty acids, monounsaturated fatty acids and polyunsaturated fatty acids. Fats rich in monounsaturated fatty acids and polyunsaturated fatty acids are liquid at room temperature, and most of them are vegetable oils, such as peanut oil, corn oil, soybean oil and rapeseed oil, except coconut oil, cocoa oil and palm oil.

Fat with saturated fatty acids as the main component is solid at room temperature, mostly animal fat, such as butter, sheep oil, lard and so on. But there are exceptions. Although deep-sea fish oil is animal fat, it is rich in polyunsaturated fatty acids, such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), so it is liquid at room temperature.

Studies have shown that monounsaturated fatty acids can regulate blood lipids and prevent atherosclerosis, thus reducing the risk of cardiovascular diseases. Linoleic acid, α -linolenic acid, etc. are polyunsaturated fatty acids that the human body cannot synthesize by itself and can only be ingested from food (mainly from vegetable oil). Nutritionists call them essential fatty acids. Without them, the human body will develop slowly and even cause damage to the liver, kidneys and nerves.

How to eat edible oil reasonably

Excessive intake of edible oil will lead to chronic diseases such as hypertension, hyperlipidemia, diabetes and coronary heart disease. Therefore, the reasonable intake of edible oil should start from both quality and quantity.

First, it is recommended that you use vegetable oil as the main cooking oil. Different vegetable oils contain different fatty acids or other nutrients, so the types of vegetable oils must be diversified. When choosing vegetable oil, it is suggested to give priority to vegetable oil with high unsaturated fatty acid content and low saturated fatty acid content, such as olive oil and peanut oil. In addition, different kinds of vegetable oils can be used in rotation to avoid the nutritional imbalance caused by long-term single consumption of a certain vegetable oil.

Second, the amount of edible oil should be appropriate. The consumption of edible oil recommended by the Dietary Balance Pagoda of China Nutrition Society is 25g per person per day, but the specific intake should be determined according to the individual’s age, gender, physical condition and activity level. For example, patients with hypertension, hyperlipidemia and overweight and obesity can consume less edible oil. At the same time, from the perspective of health, it is suggested that the intake of animal oil should be reduced as much as possible on the premise of appropriate intake of oil.

Collect the following pictures to understand the composition of different edible oils.

Author: Guo Yuting of Shanxi Medical University

Cheng Jingmin, member of the national health science expert database and professor of Shanxi Medical University.

Planning: Zheng Yingkun Wang Ning

Editor: Mu Xinyu continues to slide to see the next touch to read the original text.

Read the original text

Auto Show: The joint version of Warrior 917 will be unveiled.

Before the opening of auto china in 2024, we photographed the joint-name version of Warrior 917 (Picture | Configuration | Inquiry) which will be exhibited soon. The new car has added personalized decoration and outdoor equipment, and will be unveiled in auto china in 2024. For reference, the current Warrior 917 is available in extended range and pure electric models, with the guide prices of 637,700 yuan and 697,700 yuan respectively.

On the eve of the Beijing Auto Show, the shooting team in front captured the real car figure of the Warrior 917 joint version. This special edition model has added personalized decoration and outdoor equipment, and will be officially unveiled during the exhibition. Auto Show: The joint version of Warrior 917 will be unveiled, and the current Warrior 917 offers two options: extended range version and pure electric version.

In terms of design, the joint version of Warrior 917 wraps the car body with blue and black color matching personalized decoration, and outdoor facilities such as side curtains and top curtains are added to the roof, and the combination of 20-inch rims and red brake calipers is reserved. The car has a size of 4987/2080/1935 mm and a wheelbase of 2950 mm, and adopts a five-seat layout. Auto Show: The joint version of Warrior 917 will be unveiled.

The configuration in the car is based on the current model. The Warrior 917 is equipped with a 12.3-inch floating instrument, a 15.6-inch central control screen and a 12.3-inch passenger display screen. Safety and comfort functions include active braking, night vision system, L2 driver assistance, air suspension, front and rear differential locks, active steering system, and heating, ventilation and massage for the second row of seats. Auto Show: The joint version of Warrior 917 will be unveiled.

In terms of power system, Warrior 917 provides two power schemes: extended range version and pure electric version. The extended-range version is equipped with a 1.5T range extender with a maximum power of 145kW. With the three-motor system, the total motor power reaches 600kW, and the CLTC pure electric cruising range is 200km. The pure electric version is equipped with a four-motor system, the total power is increased to 800 kilowatts, and the CLTC pure electric cruising range can reach 505 kilometers.

Auto Show: The joint version of Warrior 917 will be unveiled.

At the beginning of the rise of new energy vehicles, many people were reluctant to consider trams. First of all, it was the price factor. Because the battery cost was too high, the price of the whole vehicle was much higher than that of the fuel vehicles at the same level. Coupled with various factors such as short battery life and slow charging, many people even had the idea that "as long as the fuel vehicles don’t stop production, they will never touch new energy vehicles". But now, the previous idea can be completely eliminated!

Because with the more mature manufacturing technology of new energy vehicles, the cost of raw materials has been effectively reduced, and the price of the whole vehicle has also been greatly reduced. For example, in the price range of about 200,000 yuan, many medium-sized or even large-sized intelligent pure electric cars can be selected, which are comparable to BBA high-end oil cars with a class of 500,000 in terms of space, power, configuration and intelligent driving ability.

For example, there are four popular models on the market, such as Krypton 007, Krypton 007, Krypton 007, Krypton 007, Krypton 007, Krypton 007, Krypton 007, Krypton 0007 and Krypton 0007. Let’s make a big PK from the aspects of price, space, power, endurance and intelligent driving to see which model is your "dish"!

First of all, in terms of price and size, the manufacturer’s guide price of the 2025 Kyk 007 is 209,900 ~ 299,900 yuan, which is positioned in a medium-sized car, with the length, width and height of 4865*1900*1450mm and the wheelbase of 2928mm respectively.

For the 2023 and 2024 Tesla Model 3 models on sale, the manufacturer’s guide price is 231,900 ~ 335,900 yuan, and they are also positioned as medium-sized cars, with the length, width and height of 4720(4724)*1848*1442(1430)mm and the wheelbase of 2875mm respectively.

For the 2024 Xiaomi SU7, it is positioned as a medium-sized and large-sized pure electric car. The manufacturer’s guide price is 215,900 ~ 299,900 yuan, and the length, width and height are respectively 4997*1963*1455(1440)mm, and the wheelbase is 3000 mm.

For the 2024 Extreme Yue 07, it just went on the market on September 10th, with a guide price of 209,900 ~ 299,900 yuan. At the press conference, it was directly reduced by 10,000 yuan in a limited time, and the discounted price was 199,900 ~ 289,900 yuan. It is also positioned as a medium-sized and large car, with a length, width and height of 4953*1989*1480mm and a wheelbase of 3013mm respectively.

In terms of power and endurance, the 2025 Extreme Krypton 007 has a rear-drive version and a four-wheel drive version, respectively. The former has a maximum power of 310kW, a maximum torque of 440N·m, and a maximum acceleration of 5 seconds, while the four-wheel drive version has a maximum power of 475kW, a peak torque of 710N·m, and a maximum acceleration of 2.84 seconds. In the pure battery life part, the CLTC pure battery life of the rear-drive version of Krypton 007 is 688km and 870km respectively, and the CLTC pure battery life of the four-wheel drive version of Krypton 007 is 616km, 660km and 770km respectively.

Tesla Model 3 is also divided into rear-drive and four-wheel drive versions. The former has only one model to choose from, with a maximum power of 194kW and a peak torque of 340 N m. The CLTC has a pure battery life of 606km and an acceleration of 6.1 seconds.

The four-wheel drive version of Tesla Model 3 is divided into two versions: 2023 and 2024. Among them, the 2023 Tesla Model 3 long-life all-wheel drive version has a maximum power of 331kW, a peak torque of 559N·m, and a pure battery life of CLTC of 713km, with zero acceleration of 4.4 seconds. The 2024 Tesla Model 3 high-performance all-wheel drive version has a maximum power of 343kW, a peak torque of 723N·m, a CLTC pure battery life of 623km and an acceleration of 3.1 seconds.

Xiaomi SU7 is also divided into rear-drive and four-wheel drive versions. The former has a maximum power of 220kW, a peak torque of 400N·m, a zero-speed acceleration of 5.28 seconds and 5.7 seconds respectively, and a corresponding CLTC pure battery life of 700km and 830km； respectively. The maximum power of the latter is 495kW, the peak torque is 838N·m, the zero acceleration takes only 2.78 seconds, and the pure battery life of CLTC reaches 800km.

Like the Extreme Yue 07, there are two driving forms: rear drive and four-wheel drive. The former has a maximum power of 200kW, a peak torque of 343N·m, and a zero-speed acceleration of 6.9 seconds and 6.5 seconds respectively. The four-wheel drive version has a maximum power of 530kW, a peak torque of 653N·m, and a zero-speed acceleration of 3.5 seconds. In terms of battery life, the pure battery life of CLTC in the rear-drive version of Extreme Yue 07 is 660km and 880km respectively, while that in the four-wheel drive version is 770km.

When it comes to the high-order intelligent driving assistance function of vehicles, there are two kinds in the market at present. One is realized by laser radar, which is the scheme used by most domestic models. The other is a pure vision technical solution represented by Tesla FSD and ASD Apollo high-order intelligent driving based on Baidu Apollo L4 autopilot. The laser radar used in the former, because of its high cost, will also raise the price of the whole vehicle. The latter has a lower cost, but a higher technical threshold. At the same time, it is small in size, flexible in layout, and has a more stable ability to cope with severe weather such as heavy rain and blizzard.

Among the four models introduced today, Extreme Krypton 007 and Xiaomi SU7 are equipped with lidar, which can achieve L2+ level high-level intelligent driving, which is a relatively high level in China, while Extreme Yue 07 is equipped with ASD Apollo high-level intelligent driving, which makes it the only production model in China to achieve L4 level automatic driving.

For the above four models participating in PK, they all have good performance, and they are all very competent pure electric family cars. However, from the perspective of price and cost performance, Extreme Yue 07 seems to be more in line with young people’s consumption expectations. After all, Extreme Yue 07 has a lower purchase threshold, and the starting price after the discount is only 199,900, and less than 200,000, it is not only a medium and large pure electric car, but also

660km of battery life. At the same time, it is also equipped with ASD Apollo advanced intelligent driving, and also has a 35.6-inch integrated 6K large screen comparable to the cinema.

From the point of view of battery life, Extreme Yue 07 is also the most commendable. The extreme Yue 07 long battery life version with a discount of 219,900 yuan can achieve a long battery life of 880km, which is the only one in the same level and price. It is no wonder that it is said that Extreme Yue 07 is probably the king of long battery life and cost performance on this planet.

If you have a strong obsession with motivation, then Xiaomi SU7 has the strongest sense of superiority. After all, its 2-second speed increase not only leads the same level, but also can kill 2 million traditional super-running, which can easily realize the dream of young people’s super-running.

From the point of view of intelligent driving ability, the performance of Extreme Yue 07 is also exciting. As the first production model in China that can realize L4-class automatic driving, the pure vision technical scheme adopted is also the only intelligent driving technology in the world that can compete with Tesla FSD at present.

Seeing this, the question comes. For the above four models, which one is your "dish"? Might as well talk about it!

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eπ008拥有时尚且富有科技感的外观设计。前脸部分，eπ008采用家族式设计，进气格栅采用独特的封闭式设计，彰显出未来感和科技感。车身线条流畅，整体风格简约大气，展现出现代感和运动感。此外，eπ008还配备了独特的LED灯组，为车辆增添更多亮点。

eπ008拥有5002*1972*1732mm的长宽高尺寸，轴距达到3025mm，为车内空间提供了宽敞的基础。车侧线条流畅，搭配21英寸轮圈，轮胎规格为265/45 R21，前后轮距均为1650mm，进一步提升了整车的稳定性和视觉效果。

eπ008内饰风格以科技和舒适为核心，中控台上15.6英寸的高清触摸屏提供了丰富的多媒体娱乐和导航功能，同时支持语音识别控制，使驾驶更加便捷。真皮包裹的方向盘不仅手感舒适，还支持手动调节，满足不同驾驶者的需求。前排座椅采用仿皮材质，配备了加热、通风以及按摩功能，为驾驶者带来极致的乘坐体验。此外，前排座椅还具备记忆功能，能够保存个性化设置。第二排座椅支持靠背调节和腿托调节，以满足多样化的乘坐需求，后排座椅可以按比例放倒，方便装载物品。整个内饰通过精细的做工和高品质材料，为驾驶者和乘客营造了一个舒适、科技感十足的车内环境。

eπ008搭载了一台1.5T涡轮增压发动机，最大功率达到108kW（147马力），峰值扭矩为210N·m，搭配电动车单速变速箱，为车辆提供了强劲的动力输出。

表示：“外观设计非常大气，我选的向阳金外漆，沉稳有内涵，非常高级。这车黑色也挺好看，不过我觉得黑色漆面太不耐脏就没选。我买的时候向阳金还优惠1500，挺划算的。”

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With its unique design concept and exquisite craftsmanship, Lexus RX New Energy shows a unique appearance charm. The front face design adopts the iconic spindle grille of the Lexus family, and is matched with a sharp headlight group, showing the perfect fusion of power and technology. The body lines are smooth, and the overall style combines luxury and movement, highlighting the futuristic feeling of the new energy model. The details are full of ingenuity.

The Lexus RX New Energy exudes a unique side charm with its elegant body proportions. The body measures 4890mm long, 1920mm wide and 1695mm high, and the wheelbase reaches 2850mm, ensuring the comfort of the interior space. The smooth lines on the side of the car reflect the always exquisite design of the Lexus brand. The tire specifications are 235/50 R21 on the front and 235/50 R21 on the back. This configuration not only enhances the driving stability, but also further highlights the delicate and dynamic appearance of its appearance.

The Lexus RX new energy interior design is based on the concept of luxury and comfort, and the carefully crafted driving space creates an atmosphere where elegance and technology coexist. The steering wheel is made of leather with excellent texture, which not only feels comfortable to hold, but also supports electric up and down + front and rear adjustment to adapt to different drivers’ preferences. The 14-inch central control screen stands in front of the driver and integrates multimedia systems, navigation, telephone and air conditioning functions to easily and quickly meet daily needs.

The seats, whether in the driver’s seat or the passenger’s seat, are equipped with leather materials for advanced comfort. The seats support front and rear, backrest, high and low multi-directional adjustment, and have waist support function to ensure the comfort of long-distance driving. At the same time, the front seats are also equipped with heating and ventilation functions, as well as power seat memory, reflecting Lexus’ attention to detail. The rear seats support backrest adjustment and can be proportionally reclined to provide flexible space options for passengers and cargo. The overall interior design reflects the perfect balance between luxury and practicality found by Lexus RX New Energy.

The car series Lexus RX New Energy is equipped with a 2.5L displacement four-cylinder engine with a maximum power of 136 kW and an output torque of 228 Nm. This power source is equipped with an E-CVT continuously variable transmission, which ensures the smoothness and high efficiency of the vehicle during driving.

To sum up, the Autohome owner expressed high admiration for the appearance of the Lexus RX new energy, especially the front face design, thinking that it exudes a unique high-end temperament. However, he has reservations about the tail design and believes that it needs to be improved. Although there are some minor flaws, overall, the owner’s evaluation of the appearance of the RX new energy is still positive.

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The exterior design of Xingtu Lanyue is unique and shows a strong sense of futurism. The front face adopts a family-style domineering design, the air intake grille is spacious, and the delicate chrome decoration is used to create a blend of power and luxury. The body lines are smooth, and the overall style is tough and atmospheric. Combined with the size of a large SUV, it gives a strong visual impact. The details are full of exquisite craftsmanship, showing the extraordinary bearing of Xingtu Lanyue as a high-end model.

With its exquisite craftsmanship and dynamic design, Xingtu Lanyue is displayed on the streamlined body profile on the side. The body size is 4970mm * 1940mm * 1792mm in length * width * height, and the wheelbase is 2900mm, ensuring a spacious interior space and excellent driving stability. The front and rear wheel tracks are 1644mm, and the front and rear tire specifications are 245/50 R20, which not only improves the handling performance, but also gives the vehicle a steady pace and a stylish visual effect. Every detail reflects Xingtu Lanyue’s pursuit of quality and aesthetics.

The interior design of Xingtu Lanyue is characterized by a sense of luxury and technology, creating a spacious and refined interior atmosphere. The exquisite leather steering wheel not only feels delicate, but also supports manual up and down and front and rear adjustment to ensure driver comfort. The 15.6-inch large-size central control screen is not only full of visual impact, but also integrates multimedia, navigation, telephone and other functions to achieve intelligent operation. The seats are made of high-end leather material, providing heating and ventilation functions, and the front seats are also equipped with electric memory function to meet the driver’s personalized needs. The rear seats support front and rear adjustment and backrest adjustment, as well as proportional reclining, ensuring the flexibility of the riding space. Multimedia/charging interfaces are rich, including USB and Type-C interfaces, and convenient charging in the front and rear rows is provided at the same time, fully meeting the needs of passengers.

A powerful 2.0T turbocharged engine with a maximum power of 192 kilowatts and a torque output of 400 Nm delivers a smooth and efficient driving experience with peak performance of 261 horsepower and an eight-speed manual transmission.

Summarizing the evaluation of Autohome owners, Xingtu Lanyue has won his recognition for its tough appearance and excellent power performance. Whether it is the domineering temperament brought by the real car, or its strong acceleration performance and stable handling experience, it is impressive. The owner also gave high praise to the safety configuration of the vehicle, demonstrating the commitment and actual performance of Xingtu Lanyue in terms of safety. Therefore, for consumers who pursue driving passion and quality assurance, Xingtu Lanyue is undoubtedly a trustworthy choice.

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The exterior design of the Beijing BJ60 shows the charm of hardcore off-road. Its front face adopts a family-style design, and with a large chrome grille, it gives the vehicle a solid and vertical visual effect. The lines of the intake grille are rough, which complements the tough contour of the front of the car. The overall style is a fusion of classic and modern, which not only retains the hardcore genes of off-road vehicles, but also incorporates fashion elements, presenting a unique aesthetic charm. The body lines are smooth and tough, fully demonstrating the extraordinary aura of the BJ60.

The Beijing BJ60 has a solid body profile with its delicate side lines. The length, width and height of this model are 5040mm*1955mm*1925mm, and the wheelbase reaches 2820mm, reflecting the spacious interior space. The front wheelbase is 1620mm and the rear wheelbase is 1640mm, ensuring the stability and handling of the vehicle. It is equipped with 265/65 R18 tires, and paired with the rim style that harmonizes with the body design, creating a side visual effect that coexists with a sense of modernity and power.

The interior design of the Beijing BJ60 focuses on practicality and comfort. It uses a delicate leather steering wheel to provide a good grip and touch, and supports manual up, down, and front and rear adjustments to adapt to the driver’s needs. The 12.8-inch central control screen stands in the center of the cockpit, with a clear display and easy operation. It integrates an automatic speech recognition control system, which is convenient for the driver to perform various operations during driving. As for the seats, the main and passenger seats are made of imitation leather. The main seat has functions such as front and rear, backrest, high and low adjustment (4 directions), and leg rest and waist support (4 directions), providing a full range of comfort. The driver’s seat is also equipped with additional heating, ventilation and massage functions, as well as a power seat memory function to ensure the comfort of long-distance driving. The second row of seats supports backrest adjustment, while the rear seats support proportional reclining to accommodate different load needs. The overall interior design takes into account functionality and luxury, creating a warm and practical interior environment for passengers.

The Beijing BJ60 is equipped with a fully powered 2.0T engine, with a maximum power of 120 kW, a peak torque of 400 Nm, and an output power of 163 horsepower. It is matched with an efficient and stable 8-speed automatic transmission, providing drivers with smooth power output and driving pleasure.

Overall, the Beijing BJ60 has won the recognition of its owners for its domineering appearance and abundant power. The experienced owner said that the driving comfort of the vehicle made him feel comfortable during long-distance travel, and after 20,000 kilometers of use, he was more satisfied with the driving experience of the BJ60, believing that it is getting better and better. Such an evaluation is undoubtedly a high affirmation of its quality and performance. For friends who are interested in buying, the Beijing BJ60 is undoubtedly a trustworthy choice.