Thinking that Sun Lin is also a Xianbei person, if he is an enemy of himself, how can it be good? Do you strike with him, or persuade him to submit to himself?

Li Yi thought of another brother again, Li Er was no better than Sun Lin, and Xiao Li Zhuang was only twenty miles away from the valley. If the horse is galloping, only one meal, you can see Li Er. It's just that he is entangled in all kinds of things, and he is ultimately lacking in skills, although it is close at hand, it seems to be far away!

Just as he was thinking wildly, he suddenly heard a familiar voice in his ears: "Brother Li, let's get to the place!" ”

This is Wang Heng's voice, Li Yi came back to his senses, he looked around, he was already in the middle of Fengwei Mountain, the opposite place under the mountain is a narrow area, and building a stone thrower here can have twice the result with half the effort!

"This is an ideal ambush spot...... "Suddenly, a fallen leaf touched Li Yi's cheek, he involuntarily swallowed back the second half of the sentence, and muttered in his heart: If the weather changes again, the surrounding broad-leaved forests will become bald, and the equipment created will not be exposed to broad daylight?

Li Yi's brows twisted into a big pimple, he repeatedly looked at the surrounding environment, and saw that there were not many evergreen pines and cypresses, and they were unevenly distributed, and they did not echo Longgangling!

How many days will it take for the Xianbei people to invade again? Can you get ahead of the next cold snap? I had hoped that the enemy army would come slowly, but now I hope that it will come sooner.

As the carpenter's foreman, Wang Heng knew all the plans for this battle, and after he entered the mountain, he was also secretly calculating. Seeing that Li Yi was slow to make a decision, he guessed one or two, pointed to the coniferous forest not far ahead, and said: "The pines and cypresses are evergreen in winter and summer, although the leaves are as small as needles, they will never wither, and the hidden machinery is foolproof." ”

Wang Heng's thoughts were too concentrated, because the mountain was steep and slippery, his body suddenly stumbled, and his right hand hurriedly grabbed the branch beside him, only to hear a "click", and the poplar branch broke in response. But this slowed down, but Li Yi on the side made a move.

"The mountain is steep and the road is slippery, Brother Wang be careful!" Li Yi snorted lightly. is worthy of being a person who practices martial arts, the moment Wang Heng lost his balance, Li Yi stretched out his right arm as fast as the wind, grabbed Wang Ren's arm, and helped him control his body.

In order to find wood, Wang Heng was a frequent visitor to the Dragon and Phoenix Mountains, and this was really a boat capsized in a small river ditch, and he smiled very reluctantly.

"Don't think about it that long-term, let's just do it here!" Inspired by Wang Heng's folding, Li Yi already had an idea: "If the sky really changes, let's move flowers and trees, cut some pines and cypresses for camouflage, and also cover the enemy's ears and eyes." ”

"Good way! The villagers all praised Brother Li for their civil and military skills, and today's personal experience really deserves its reputation! Wang Heng smiled and praised.

"Don't blindly follow the rumors of my father and fellow villagers, Li Yi's jin liang knows that I am just a rough person, and occasionally burst out with a little spiritual light!" Li Yi shook his hand and said.

Wang Heng's brain was not in vain, he took the drawings drawn by Li Yi, only glanced at them a few times, then pointed and instructed several craftsmen, according to the wood of the wood, the planer of the planer, the tenon of the tenon, the assembly of the assembly, and after a while, a stone throwing machine appeared in front of everyone.

"Attention Yamashita! No pedestrians in front! Wang Heng shouted, and waved the colorful flag at the bottom of the mountain, indicating that there were no pedestrians in the danger zone and that experiments could be conducted.

The stones had already been filled in the basket, and the two strong men had already suppressed their short arms, and everything was ready, with a shout: "Release!" A basket of gravel fell into the deep ravine, and after a few moments, only a few crackling sounds were heard, followed by applause and cheers.

The first stone thrower was successfully manufactured, and everyone celebrated the victory in the first battle, but Li Yi pondered that it was the shouting and shouting that pulled him back to reality.

Seeing that the crowd was still laughing, some people even high-fived and hugged, but Li Yi only smiled slightly, he waved his hand, and adapted to Wang Heng and others leaning over.

"This stone thrower, consisting of twelve sticks or boards of various sizes, was too complex and too time-consuming to make, and I wanted to simplify it, remove the dross and leave the essence. Unnecessary structures are omitted, leaving only the most critical parts! Saying that, Li Yi pointed to the reinforcement board and said, "Can this be omitted?" ”

Wang Heng grabbed the branch on the side with his left hand, dragged his cheek with his right hand, looked at the four boards, he pondered for a long time and said: "It's not impossible to remove these stiffeners, but I'm afraid the number of excitations will be sharply reduced!" ”

"What we're doing is just a life, and if we can hit ten or twenty times, it's enough!" Li Yi patted the simple stone throwing machine: "In the future, our strength will grow, and we will build a siege throwing machine, which is much better than this!" ”

Li Yi climbed the highest Luoyang City in the Han Dynasty, and with this simple mechanical throwing stone, I am afraid that half the height of the city wall will not be able to hit. But it is halfway up the mountain, and if you throw the stone a little distance so that it can knock down the target in the valley, the indicators are of course very different.

"Twenty times? No matter how bad Wang Heng's craftsmanship is, he dares to ensure that nothing goes wrong! Wang Heng held the thick wooden pole with an undoubted expression on his face.

"Brother Wang, don't be busy jumping to conclusions, our simplification work is only halfway through!" Li Yi stared at Wang Ren with a smile.

"Half? Could it be that Brother Li wants to remove the base? Wang Heng's expression was no longer calm, and he looked at the stupid guy again, as if admiring an antique, and looked at it over and over again.

"If there is no bottom, we will stop there, and after the initial simplification, the progress of the project can also be increased by 30%, which can ensure that the scheduled task can be completed before the arrival of the enemy." Li Yi's words were just speculation, and he couldn't judge when the enemy army would advance.

Facing the heavy pressure, Wang Heng was pondering with a dull head, and suddenly his eyes lit up: "Brother Li, it's okay!" With these trees to use, you can make the simplest stone thrower with just two wooden poles! ”

Li Yi also thought of using trees as scaffolds, but he was not sure whether such a structure would be reliable. Seeing Wang Heng's firm and powerful tone, his mind suddenly brightened, and he couldn't help but slap his face and slap it heavily on Wang Heng's shoulder.

"Ahh Wang Heng couldn't help but scream, Li Yi's hand strength is amazing, that is, the strong Wang Heng, if his physique is worse, I'm afraid he will be injured!

"I'm sorry, I'm so sorry, I'm so happy!" Li Yi was deeply sorry, and he didn't accompany him again and again.

"Brother's hand strength is really extraordinary!" Wang Heng was still grinning, but he was starting to get busy.

Two wooden poles, after a period of combination, the world's simplest stone throwing machine came out!

"Great!" Li Yi roughly estimated the time, only used 30% of the first plane, at this speed, the same time, can build three times the stone thrower. So as long as Zhang Ying's prediction is accurate and uses 300 stone throwers to receive Xianbei people, there will be no suspense in the result!