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

In terms of power, Li Chengqian didn't think it was very good, after all, when he was in Zongzheng Temple, he saw the launch of the bed crossbow, but it only smashed a little wall skin on the outer wall.

However, after Lao Cheng destroyed half of the rockery with a single-bow bed crossbow, Li Chengqian completely changed his original idea.

"Boy, don't look down on this thing, if it wasn't for you, the fortress was made of concrete, hehe, I'm afraid it would have been smashed a long time ago." After the proud old man destroyed half of the rockery, he didn't feel any guilt, and didn't care about Liu Min, who was about to kill someone.

Li Chengqian knew that what Lao Cheng said was right, except for the Tang Dynasty, I am afraid that no one in this world has realized the horror of such a thing as concrete, and it is also said that the bed crossbow is still a sharp weapon for attacking the city, and the power is not small.

"I know it's amazing." Li Chengqian, who found that he had fallen into a misunderstanding, quickly corrected his attitude, but quickly turned his head with a wicked smile and said to Liu Min, who wanted to kill someone: "Old Liu, come here and dismantle this thing." ”

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

Right Wuwei has a total of dozens of bed crossbows, how could Cheng Fairy casually agree to Li Chengqian to dismantle one, if this is broken, Lao Cheng will not have to die of distress.

"Don't worry, this thing is made here, and it can't be broken. Even if it's demolished, it's a big deal to compensate you for it. Li Chengqian smiled and pulled Lao Cheng aside, and at the same time waved at Liu Min and the others, signaling to start work.

"Are you sure? Don't play tricks, when the time comes, you won't be able to install two more zeros. With a hint of hesitation on his face, Cheng Yanjin began to regret his original decision.

"You just put 1,200 hearts, the transformation of this thing is not complicated, except for some trouble, there is no big problem."

In later generations, when he helped Li Chengqian repair the computer, he said similar things to his heartbroken heart.

Therefore, Li Chengqian thinks that Lao Cheng now, like himself at that time, needs this sentence to comfort.

As for whether Lao Cheng's heart will be tense after listening to it, this is not a question that Li Chengqian needs to care about.

The transformation process is indeed as Li Chengqian said, not complicated, but very troublesome, Liu Min and others were busy all day, just to add a set of pulleys at the rocker position.

"That's it? That's it? Lao Cheng circled around the reassembled bed crossbow twice, frowned and asked.

"Yes, the first step of transformation is complete." Li Chengqian nodded and slowly approached the assembled bed crossbow.

"Twist, where is the twist?" Cheng Yanjin pointed to the position of the winch shaft that was now empty and empty, originally used to twist the tow rope and pull the bowstring.

"Isn't that what it is?" Throwing a turtle look at Lao Cheng, Li Chengqian walked to a circle position similar to a modern steering wheel, and turned in Lao Cheng's surprised gaze.

As the crossbow continued to make a tooth-wrenching sound, the thick bowstring was pulled apart little by little, growing larger and larger until it finally clicked and hooked into the trigger.

"This, this, this, this ......" Cheng Lao's mouth was long enough to swallow two eggs in one bite, and he stammered and pointed at Li Chengqian, "this" non-stop, and a pair of huge eyes were almost about to pop out of their sockets.

"Bang" Liu Min put the crossbow gun into the bed crossbow with the pull of the plate machine, towards the other half of the rockery that did not collapse, in the huge collapse sound, the rockery that was the prison finally disappeared completely from the world.

"Impossible, this must not be, how can this thing be operated by one person." Fairy Cheng was awakened by the loud sound, rubbed his eyes vigorously, looked at the bed crossbow, and then looked at Li Chengqian and the others, and the sound of breaking gongs continued to echo in the sky above the general prison.

"There is nothing impossible in this world, Uncle Cheng, you have to learn to trust your eyes." Li Chengqian said to Cheng Yanjin with a strange smile, and secretly sighed in his heart that there is no camera in this era, otherwise he would definitely be able to sell it for a lot of money if he took a picture of Lao Cheng's expression just now.

"No, this thing can't be used by one person, you must have been lying to Lao Cheng just now." After the rampage just now, Cheng Yanjin has calmed down a lot at this time.

However, ......, just as the driver of the T34 tank suddenly saw the T64 and did not believe that this thing could be loaded without a human being in any case, Lao Cheng also did not believe that the single-bow bed crossbow could be operated by only one person.

"Uncle Cheng would have tried it himself, so why argue about words." Li Chengqian pointed to the bed crossbow that was placed aside.

No matter what aspect he says, Li Chengqian doesn't want to discuss the problem of engineering mechanics with an old man who can't understand the same cage as a chicken and rabbit.

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

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

After spitting hard in the palm of his hand, and brewing a little more strength, Lao Cheng finally put his hand on the disc, and then turned ......around like Li Chengqian.

After the tea time, the rockery that was the prison was completely turned into a pile of rubble, and Cheng Laoxiang could be regarded as giving up the destruction of it.

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

"What's wrong?" Li Chengqian asked confusedly.

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

"Uncle has something to say, but listen to him." Seeing that Cheng Lao was rare to be serious, Li Chengqian also put away the smile on his face.

"Boy, you, you must always remember your identity as the crown prince, such a lowly thing, but you can't do it again, don't fiddle with this thing in the future." Lao Cheng is clever, but he is not good at words, and he can't learn the way of speaking like the eldest grandson Wuji.

However, what Lao Cheng said is indeed true, the dignified prince is in charge of the cheap business, which is indeed too bad for his prestige.

Li Chengqian understood that Lao Cheng had good intentions, and he felt that what Lao Cheng said seemed to be more or less choosing to take sides.

Thinking about the fact that the old man will be in power for another twenty years, Li Chengqian feels that Lao Cheng is not choosing to take sides, after all, these old foxes who are in the court are about to become fine, how can they stand on their side so early.