A scholar of Zhenguan in the Tang Dynasty

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"Okay!" Gu Qing and Cheng Chumo walked out of the house together.

The two walked side by side, Gu Qing looked at Cheng Chumo and said, "What have you been up to recently? It seems that you haven't come and walked around for a long time."

"It's not about you and grandson Wuji's troubles. My old man said to stay away from you, Gu Qing." Cheng Chumo looked at Gu Qing, "He always said, I am not the same as you."

It's not unreasonable for Cheng Yaojin to keep Cheng Chumo and himself at a distance. In Cheng Chumo's heart, Cheng Chumo and I are brothers, but in Cheng Yaojin's heart, it's another matter. What he did in court, Cheng Yaojin is a fine person It may not be obvious that Cheng Chumo's mind is simple and he doesn't have so many calculations. Cheng Yaojin wants to avoid suspicion, but he doesn't want the Cheng family to be involved in this turmoil.

Cheng Chumo is a loyal person, there is no doubt about it, so many times on the battlefield, we have been born and died together, if something happens to him, Cheng Chumo will definitely stand up, Cheng Yaojin knows his son very well, and knows that I, Gu Qing, are playing with fire Try not to let your son get involved.

"Chumo." Gu Qing patted Cheng Chumo on the shoulder, "No matter what happens, I will be fine. My family is big now, and I don't want anything to happen to me."

Hearing this, Cheng Chumo bowed his head and said, "I know what my old man means. I am the eldest son of the Cheng family. I can't do anything to you, but if something happens to you, I'll leave it to you. I, Cheng Chumo, am not smart, but I have a heroic spirit."

"Good brother." Gu Qing also nodded, "Don't worry, the matter is over, it's over."

When I came to the academy, there were quite a lot of people in the corner outside the academy wall, and many students gathered around pointing at something and talking about it.

Gu Qing stepped forward and looked at the car in front of him. It looked a bit strange. It could be two people on it, with four wheels, and the whole body was painted black.

"Gu Qing, you're here." Li Tai hurriedly stepped forward to greet him, "I was thinking of sending it to you, but after looking at the situation here, I have no choice but to ask Chu Mo to bring you a message."

Gu Qing observed it up and down. The whole car was designed as a front drive, and the engine was installed in the front. Many people's thinking did not have the concept of rear drive. Generally, the car and horse are in the front, so the car is also designed as a front drive. It uses a thick layer of rubber on the outside of the iron wheel. It is not yet possible to achieve a rubber vacuum, but it is already very good. Looking at the configuration of the seat, there is a rod similar to controlling the direction.

"Is there no brake?" Gu Qing asked suspiciously.

"What is a brake?" Li Tai was puzzled.

Gu Qing smiled wryly, "So how do you stop the car after it's started?"

"Oh!" Li Tai slapped his forehead when he wanted to, "Why did I forget such an important thing, just thinking about making the car move."

Li Chunfeng, who finished his class in the academy, also came over curiously and said, "This thing can really move."

Several students involved in the production explained to Li Chunfeng, "It has been tested several times, and it can move with people."

Don't need chariots and horses to pull? "Li Chunfeng looked up and down, and looked at Gu Qing suspiciously. The previous hang glider was understandable, but this one can move by itself.

"How are you going to make this thing move?" Li Chunfeng was still curious.

Li Tai looked proudly at the big guy in front of him. This is the first car made by the academy, a car that can move automatically, and does not need livestock and manpower to pull it.

"Let me try." Li Tai eagerly wanted to sit on it. .

Fang Yi stopped Li Tai straight away, "You can calm down, if you sit on it, I'm afraid this thing will fall apart."

As he said that, Fang Yi arranged for a few students to sit in the car and started the engine. The engine was started with a rocker. As the rocker was turned, the whole car vibrated with the engine, making a lot of noise and making a lot of noise. A lot of black smoke.

Chapter 979 It's Not Changing Cheng Yaojin ([-])

The onlookers backed away step by step, keeping a distance from the machine, and the smell was also very pungent. Gu Qing watched the whole car vibrate for a while, and the vibration stopped, and the black shadows gradually decreased. The car started to move slowly, and traveled a few meters After that, the speed of the car began to increase. After more than ten meters, the car Li Tai said, "It's the fastest now."

The noise is still there, the black smoke is much less, and there are still some air gun-like explosions in the engine along the way, and the speed has reached the speed of a person after a trot, neither slow nor fast.

"What's the matter with this voice?" Gu Qing asked Li Tai.

"This is because the gas in the internal cylinder is discharged when the engine is running." Li Tai explained, "We have studied this problem at the beginning, but we have not been able to deal with it. Instead of this, we should use it as a driving force."

"It turned out to be like this." Gu Qing recalled that the car was indeed well made, a bit like the cars in the West in the Middle Ages, and the performance of the first cars made at that time was also this virtue.

There are still blasting sounds along the way. I have to say that the production is already very satisfactory, but there are many details that need to be improved.

The car left the academy in a hurry, followed by a large group of students from the academy.

Li Chunfeng froze on the spot, "Is this thing really moving like this?"

"Actually, it's not difficult to understand the principle." Fang Yi said bluntly, with a proud look on his face.

"It's strange, what's the reasoning for this?" Li Chunfeng was confused.

When the people in the village saw the car, they avoided it in fear. They all thought it was some kind of monster.

Li Junxian, who was walking around the village with Li Er, saw the car approaching, and immediately stepped forward and shouted, "What kind of monster is it!"

Seeing that Li Junxian was about to draw his sword, Li Tai ran all the way and shouted: "Slow down."

I saw Li Jun flying up enviously, kicking the two students sitting in the car to the ground, and then standing alone on the moving car with a look of surprise, "Why is this monster still moving?"

The car lost control and hit a tree. Li Junxian kicked the car to the ground without saying a word. After a few parts fell off, the car lost its movement.

Li Tai looked at the scene of the accident, and looked at Li Junxian with a sad face, "General Li, you..."

"You don't need to thank me." Li Junxian still had a righteous expression on his face.

"No!" Li Tai looked at Li Junxian with a numb face, "You know how much effort our academy has put into making this thing."

"I don't care." Li Junxian still had a righteous look on his face, "If this thing wants to hit His Majesty, I have to stop it. Leaving a whole body is already very good."

Li Tai looked at the car made with half a year's painstaking efforts, and wanted to cry.

"The car can turn." The student on the side also explained.

"Turn?" Li Junxian sneered, "If it can turn, can it hit a tree?"

Several students tried their best to explain to Li Junxian, Gu Qing also came to the scene of the accident, saw Li Er standing aside, "Old man, why are you here?"

"What is that?" Li Er stared straight at the car.

Fang Yizhi also hurried over and explained, "Your Majesty, this is a cart made by the Academy, a cart that can replace manpower and livestock to pull it, and it's the same as riding a carriage, except that it doesn't need horses to pull it."

"Car?" Li Er was puzzled, "Is the carriage not easy to use?"

"Easy to use." Gu Qing nodded again and again. Li Er didn't know the meaning of this thing, but he also knew that today's cars are not as fast as carriages, and their appearance is not good.

"A car that can replace horses?" Li Er continued to speak with sparkling eyes, "With this thing, horses are not important. Is that why Gu Qing asked Chaozhong to manage the sale and purchase of horses? Horses will not be easy to sell after things become popular, and you have been prepared from the beginning, haven't you?"

"Yes." Gu Qing said with a smile.

"It's an interesting thing." After Li Er finished speaking, he walked back to his residence.

Gu Qing thought about Li Er's words and said to Fang Yi, "How long will it take to make another one of this thing?"

"It shouldn't take too long. I have overcome a lot of difficulties. Now it only takes a month to continue to make it. If there are enough people, I can make one for the first time in ten days.

"What if thousands of units are made?" Gu Qing asked again.

"Thousands of units?" Fang Yi understood straight away, "Do you want this thing to be manufactured in a factory? Realize mass production and start a business."

"Yes, this thing can also promote trade with neighboring small countries. I don't know what the expressions of Goguryeo people are when they see this car. If possible, I hope this car can be used as a bargaining chip for Datang Bank to settle in Goguryeo."