In Li Chengqian's view, the bed crossbow and the eight-ox crossbow are actually a kind of thing. The difference is that one is a single bow and the other is a three-bow.

In terms of power, Li Chengqian thought it was not very good. After all, he had seen the launch of a bed crossbow when he was in Zongzheng Temple, but it only broke a little wall of the outer wall.

However, after Lao Cheng used a single-bow crossbow to destroy half of the rockery in the prison, Li Chengqian completely changed his original idea.

"Boy, don't look down on this thing. If it weren't for your bastion that used concrete, hehe, I'd probably have smashed it to pieces long ago." After the smug old man destroyed half of the rockery, he was not guilty at all, and he ignored Liu Min, who was about to kill someone.

Li Chengqian knew that Lao Cheng was right. Apart from the Tang Dynasty, no one in this world realized the terror of concrete. In other words, the crossbow is still a powerful weapon for siege, and its power is not small.

"I know it's amazing, okay." Li Chengqian, who found himself in a misunderstanding, quickly corrected his attitude, but soon turned his head to kill Liu Min, who wanted to kill, and said, "Old Liu, come and tear this thing down."

"Wait, what do you want to do!" Lao Cheng, who originally wanted to continue bragging, was startled by Li Chengqian and quickly stopped Liu Min and others.

There are only dozens of bed crossbows in the Right Wu Guard. How could Cheng Yaojin agree to Li Chengqian to dismantle one? If this is broken, Old Cheng would not feel sorry for him.

"Don't worry, this thing is made here and cannot be broken. Even if it is broken, you can pay you a penalty." Li Chengqian smiled and pulled Lao Cheng down aside, and waved his hand to Liu Min and others, indicating that the construction should be started.

"Are you sure? Don't play with old Cheng, you can't get two extra zeros at that time." Cheng Yaojin's face was a little hesitant and began to regret his original decision.

"You just put a thousand, two hundred hearts. The transformation of this thing is not complicated, and there is no big problem except for some trouble."

In later generations, when his bad friend helped Li Chengqian repair computers, he said similar things to him who was heartbroken.

Therefore, Li Chengqian believes that Lao Cheng should be the same as himself at that time and needs this sentence to comfort him.

As for whether Lao Cheng will feel nervous after listening to it, this is not a question that Li Chengqian needs to worry about.

The transformation process is indeed as Li Chengqian said. It is not complicated, but it is very troublesome. Liu Min and others have been busy all day, just to add a set of pulley sets to the rocker arm position.

"That's it? Is it over?" Lao Cheng asked with a frown around the reassembled crossbow.

"Yes, the first step of transformation has been completed." Li Chengqian nodded and slowly approached the assembled crossbow.

"Where is the twisted shaft?" Cheng Yaojin said in surprise, pointing at the position of the twisted shaft that was now empty and originally used to twist the traction rope and pull the bowstring.

"Isn't that true?" Li Chengqian shook the look of a rustic man at Lao Cheng, and walked to a circle position similar to a modern steering wheel, turning in Lao Cheng's surprised gaze.

As the crossbow continued to make waves of sour sounds, the thick bowstring was pulled apart bit by bit, gradually growing bigger and bigger until it finally made a "click" sound and hung into the trigger.

"This, this..." Old Man Cheng's mouth was so long that he could swallow two eggs in one bite. He pointed at Li Chengqian stammeringly, and a pair of huge eyes were almost glaring out of his eye sockets.

"Bang" Liu Min's crossbow gun put into the bed was pulled by the machine and rushed towards the rockery that had not collapsed on his other half. With the huge collapse, the rockery that was put in charge finally disappeared completely in the world.

"Impossible, this is absolutely impossible, how can this thing be operated by one person?" Cheng Yaojing was awakened by the huge sound, rubbed his eyes hard, looked at the crossbow, and then looked at Li Chengqian and others. The sound of the broken gong kept echoing over the prison.

"There is nothing impossible in this world. Uncle Cheng, you have to learn to believe in your eyes." Li Chengqian said to Cheng Yaojin with a strange smile, sighing in his heart that there is no camera in this era, otherwise, if you look down on the expression of Cheng Gangkang, you will definitely be able to sell it for a lot of money.

"No, this thing cannot be used by one person. You must have been cheating on old Cheng just now." Cheng Yaojin had already calmed down after the rampage just now.

However... just like the driver driving a t34 tank suddenly saw a t64 and did not believe that this thing could be loaded without someone, Lao Cheng also did not believe that a single-bow crossbow could be operated by only one person.

"Will you just try it yourself, why bother arguing about words?" Li Chengqian pointed to the crossbow that was placed aside.

No matter from any aspect, Li Chengqian doesn't want to discuss the issue of engineering mechanics with an old man who doesn't even understand even if he is in the same cage as a chicken or rabbit.

"You really didn't lie to Old Cheng?" Cheng Yaojin walked to the position where Li Chengqian was standing just now, put his hand on the 'weird' disc, and asked with some concern.

Li Chengqian took two steps back, raised his hands, signaling that he would never touch anything, and then made a gesture to Cheng Yaojin.

He spat hard on his palm and brewed his strength. Lao Cheng finally put his hand on the disc, and then turned around like Li Chengqian...

After a cup of tea, the rockery that was in charge was completely turned into a pile of gravel, and Cheng Laohuo gave up the destruction of it.

"Boy, you, come here." Old Cheng, who had played with the crossbow, called Li Chengqian aside with a complicated expression.

"What's wrong?" Li Chengqian asked in confusion.

"Old Cheng actually shouldn't say these words, so Old Cheng only said them once." Old Cheng's face was very serious and his eyes were strange.

"Uncle has something to say, Cheng Qian listens with scruples." Seeing that Mr. Cheng was so serious that he was rarely serious, Li Cheng Qian also put away the smile on his face.

"Boy, you must always remember your prince's identity. Such a lowly thing should not be done again. Don't fiddle with this thing again in the future." Old Cheng was agile, but he was not good at speaking and could not learn the kind of gentle and gentle way of Changsun Wuji.

However, Lao Cheng is indeed right. The prince is in charge of a low-key career, which is indeed too detrimental to his reputation. The prince has always been a playboy and a hero, but never a craftsman.

Li Chengqian understood that Lao Cheng had good intentions, and he felt that Lao Cheng said more or less the meaning of choosing to take the team.

Thinking about the old man who was still in power for twenty years, Li Chengqian felt that Lao Cheng was not choosing to take sides. After all, these old foxes who were scattered in the court were so soon to become spirits. How could they stand on their side so early?
Chapter completed!