Swiftlight Training Camp, Conference Room.

"I'm going to talk about the use of starting and what to do if you fall behind in the start." In the conference room, Zhang Kai stood on the podium, and behind him was a large display screen, on which were the skills of the car start.

"There are two common starting starts, both with their own advantages and disadvantages. The first is the start, which is the starting method that everyone often uses, the start is stable, the speed is okay, and the tire is not burned much. The second type of start is the catapult start, also known as the "tire burn start" by the driver, which has the advantage of being fast, and can be used to get a fast start and get a lead in the start, which will also be used in the race. Zhang Kai said slowly.

"Any questions?" Zhang Kai saw a student sitting below raise his hand and said by name.

"Coach, since the catapult start advantage is so big, why don't you use the catapult start every game?" The student who stood up asked suspiciously.

"The question asked by this student is very good, since the catapult start has such a big advantage, why not use it in every race?" Zhang Kai motioned for the student to sit down and asked the students present to see if anyone knew the reason.

"Please answer this student?" Zhang Kai saw someone raise his hand quickly, and his eyes saw that it was Zhao Degang. This student gave him the impression that he was arrogant, flamboyant and low-key, and his introverted personality was completely opposite, and he was a proud person.

"Catapult start, although the starting speed is fast, but there is a disadvantage, very wear of tire durability, so this kind of starting technique is not available in every race." Zhao Degang's eyes flashed with pride, his face was very calm, and he said in a flat tone.

"That's exactly right." Zhang Kai looked at him approvingly, stretched out his hand to signal him to sit down, clicked on the screen behind him, and an image appeared.

"It's a normal start, the wear and tear of a lap. This is the loss of a catapult start, and the car runs a lap. Please take a closer look. Zhang Kai pointed to the image of the tire that appeared on the screen behind him, the tire on the left was not very worn, and there were many lines. The tire on the right is very badly worn, and the texture on the surface of the tire has been worn very flat.

"Although the ejection start can obtain a higher speed at the start and can start quickly, this kind of start has a price, and it is to wear out the durability of the tires to achieve a fast starting speed, so this kind of start should be used cautiously when starting." After Zhang Kai finished speaking, he saw another student raise his hand and called him by name: "Catapult start, I feel that this starting technique is very good, but it consumes the durability of the tires, which is very worthwhile in terms of winning the competition, and there is nothing bad about it." Why should I use it with caution? ”

"This student's question, I think all the students here also have questions, here I would like to tell you why you should use it with caution. The advantage of catapult start is undoubted, that is, the start is fast, and the disadvantage is also obvious, that is, special wear tires, we will adjust our driving due to the road conditions and weather of the track in the race to avoid some unnecessary mistakes and accidents. ”

"Some of these accidents are caused by car skidding, side skidding, and racing accidents caused by loss of control, which is very common in motor racing, but how do accidents happen? There are many reasons, but the main reason is that the tires do not have grip, when the car has no grip, the car in the dry road race, in fact, has an advantage, because the force area is large, the car will be faster in these road races. ”

"Of course, there are pros and cons, in some rainy and snowy days, the car will have serious skidding, at this time, it is very dangerous, so it is best to use special tires in rainy and snowy weather to avoid tire wear."

"There are two types of tire wear and tear, one is ejection start, and the other is drifting. Frequent use of these two racing skills is of course serious wear and tear on the tires, and when it comes to muddy roads, dirt roads or uneven roads, it is easy for the car to slip and lose control, causing racing accidents. ”

"For these reasons, I remind everyone to use the catapult start carefully, and to use the catapult start reasonably according to the road conditions of the competition venue, so that everyone can better play the strength of the driver under the condition of ensuring the safety of the driver."

"After talking about the catapult start that everyone is interested in, let's talk about the usual starting ......" Zhang Kai clearly analyzed the advantages and disadvantages of the two starts on the podium.

The audience listened to the lecture with relish below, and from time to time there were students who would ask some questions, Zhang Kai would also answer patiently, through the questions raised by the students, there were a lot of various situations that happened in the game, and many students listened to this class, and there was a sudden realization, the original simple start contained so many things.

Feng Wuxian also looked serious in the audience, and there was indeed a different scene in his heart: "I'll go, the proficiency of racing skills and catapult starts increases so fast!" It's so powerful, it's faster than riding a rocket. It's cool. "Feng Wuxian is refreshed in his heart, and the proficiency of racing skills is growing very fast, and if it continues to rise like this, it is not impossible to break through to the next level.

"If only this class hadn't stopped." Feng Wuxian thought in his heart, I really hope that Zhang Kai will continue to talk without a head. This will keep him growing in his racing skills, but that's not possible, and the class is coming to an end.

"Today, if you have any questions about this class, you can find me, and I will answer your doubts. Class. After Zhang Kai finished speaking, he picked up the materials and books on the table, greeted the students, and walked outside.

"Gone." Feng Wuxian stood up and shouted, and then Li Fuyuan and Gu Mingyuan were stunned for a moment before they came back to their senses and followed.

"That's a great point." Walking out of the conference room, Li Fuyuan said with an excited expression on his face.

"That's right. That's a very good point. Gu Mingyuan replied with an approving face.

"Alright. Don't think about it anymore, now the important thing is, where are we going to eat? Feng Wuxian saw that they were still intoxicated in class, and asked.

"Needless to say, it must be a delicious hut." Li Fuyuan shouted happily when he heard the meal.

"Delicious hut." Gu Mingyuan also agreed to go to the delicious hut.

Since everyone agreed to go to the delicious hut, the three of them walked towards the delicious hut, and along the way, Li Fuyuan and Gu Mingyuan kept talking about things in class.