The archery club that Yan Liqiang wants to build is at the foot of Baizhang Mountain, and the entire archery club covers an area of almost 300 hectares, covering a wide area.

Yan Liqiang originally thought that he would spend money to buy the land of the Archery Society, but when he came back this time, he realized that it was the Pingxi County Guard who waved his hand and directly allocated the land under Baizhang Mountain to the Archery Society for free.

Ganzhou is a border state, and it is also a place of a hundred battles, so the government will have a lot of special preferential treatment for institutions such as martial arts halls that can cultivate talents and warriors for the people, and the relationship between Yan Liqiang and Lei Si and "Uncle Lei" is now strong, and Wang Jianbei, the Shouwang of Pingxi County, gave Yan Liqiang a piece of wasteland on this side of Baizhang Mountain to run a bow club, which is just a sentence, and no one can find fault.

Although the archery society covers a vast area, most of them are large empty horse farms and arrow fields that are leveled out according to the requirements of Yan Liqiang, and there are not many real buildings, so compared to the construction of Liuhe Town, the archery society has to be done first.

The news that Yan Liqiang wants to engage in the Kyudo Club has already spread throughout Ganzhou and the entire northwest, and in the past six months of Yan Liqiang's cultivation, there have already been countless people who have come to visit him, and there is an endless stream, according to Yan Liqiang's schedule, the official recruitment of students in the Kyudo Club is set on August 1.

According to the progress of the archery society, before July 1, all the buildings of the archery society will be completed, and the remaining month is the preparation period, and the reason why Yan Liqiang chose August 1 as the date of the official opening of the archery society is very simple, that is because in Yan Liqiang's heart, these two words are connected together, representing honor, responsibility, mission, and the invincible aura of the god of war, which can be regarded as a small wish and expectation in Yan Liqiang's heart.

After returning from the Kyudo Society, the morning passed.

After lunch, Yan Liqiang called Lu Wenbin to his study.

In the study room of the Yan family's compound, only Yan Liqiang is using it alone.

Lu Wenbin knew that Yan Liqiang called himself to the study to tell him what happened to him in the morning, and he was both worried and excited, because of Yan Liqiang's great reputation, Lu Wenbin knew that the business that Yan Liqiang said could make a lot of money was by no means a joke with him, and thinking of his conscientious work in Qinghe County in the past six months, in addition to excitement and apprehension, Lu Wenbin had an indescribable complex feeling of being appreciated and recognized.

"Can you sit down for a moment and I'll show you something?"

"Childe, please!"

Yan Liqiang asked Lu Wenbin to sit and wait for a while, and he took out the sharpened charcoal and paper he had asked Yu Qing to prepare from the drawer in the study, and then spread the paper on the table in front of Lu Wenbin, and quickly brushed things on the paper with charcoal.

Yan Liqiang's speed was very fast, and it only took less than three minutes for him to put down the charcoal and hand the paper to Lu Wenbin.

Lu Wenbin took the paper and looked at it, his eyes widened suddenly, and he saw that there were several things drawn on the paper that he had never seen before, one thing seemed to be a bit like a series of connected wheels, and another thing was a triangular bracket, Lu Wenbin looked at it several times, and he didn't know what Yan Liqiang drew on the paper and what it did.

"Childe, this ...... What is this?" Lu Wenbin glanced at Yan Liqiang a little embarrassed, even if he has always claimed to be smart, but in front of Yan Liqiang, especially knowing Yan Liqiang's "glorious deeds", Lu Wenbin is still a little weak about his IQ.

"This is something that came to mind after going around the construction site with you today!" Yan Liqiang smiled, "You can call it a pulley!"

"This ...... What's the use of this pulley?"

"Did you see those craftsmen helping to carry the stones today?"

"See!" Lu Wenbin nodded.

"With this pulley, those craftsmen and craftsmen will no longer have to work so hard to carry heavy objects such as stones in the future, as long as a rope is put in this pulley, an ordinary person can lift the stones that we see today that require four or five people to move......"

"Ah, Childe is saying that this pulley set can make people infinitely powerful?" Lu Wenbin's eyes suddenly widened, and he looked at Yan Liqiang with an incredulous gaze, if Yan Liqiang didn't say this, he would probably laugh exaggeratedly.

"It's not that people become infinitely powerful......," Yan Liqiang shook his head.

"Could that be to make the boulder lighter?" Lu Wenbin's facial expression was already sluggish.

"It's not going to make the boulder lighter!"

"So how can one person use this thing to lift a boulder that used to be carried by four or five people?"

Yan Liqiang scratched his head, he really didn't know how to explain the principle of the pulley block to a person with basically zero knowledge of physics, he didn't have the time to go through the junior high school physics class with an old man here from beginning to end, and finally thought about it, and could only say in general terms, "The truth in this is probably the same as when we pry up the stones on the ground with a wooden stick, a person can't move the stones on the ground with his own strength, but if he uses a wooden stick to find a fulcrum on the ground to pry, he can make the stones move......"

"But it's just wheels and ropes, no sticks, no fulcrums, and no places on the ground!" Lu Wenbin was still confused.

"Well, you can slowly comprehend this thing!" Yan Liqiang pretended to be unfathomable, You take this thing I drew to the blacksmith's workshop, and let them try it according to what is drawn on the drawing, and as for the tripod, it is a movable wooden frame, which can be placed firmly on the ground when opened, and can be put away and put on the carriage when not in use, and you take it to the carpenters among the craftsmen, and let them make it according to the size of the pattern on it, and then put it on the ground, and then fix the created pulley set under the tripod, and you can carry the boulder on the truck to the craftsmen on the construction site, or you can put the boulder in the trench of the foundation, and the efficiency on the construction site will be accelerated very quickly......”

"Okay, don't worry, I'll arrange it!" Lu Wenbin said, and he couldn't help but want to stand up.

"Hahaha, don't worry, don't worry, I called you this time because there is another important matter, I want to talk to you about the incident I told you in the morning!" Yan Liqiang smiled and asked Lu Wenbin to sit down.

"I don't know...... I don't know what Childe wants me to do?" Lu Wenbin asked a little crampedly.

"Looking at the construction site in Liuhe Town today, I found that you can actually gather a worker to form a group of builders, and you will be the shopkeeper of that builder group!"

"Ah, the builder group?" Lu Wenbin was confused, because he had never heard of this word, "This, is this merchant group building houses for people?"

"It's almost, but it's more professional, you not only have professional manpower, but also professional tools, and more professional materials, as long as you can get it, you will definitely have a lot of money in the future, and it is easy to make a name for yourself in Ganzhou and even the entire northwest!"

Lu Wenbin swallowed a mouthful of saliva and asked carefully, "That'...... What does that kid need me to do now?"

"I heard you say in the morning that many craftsmen in Pingxi County are now bringing people to Liuhe Town, so you should first pay attention to which people are available on the construction site in Liuhe Town, and then, you go to see who are the brick kilns and craftsmen in Pingxi County who burn big bricks well, and buy a brick kiln that burns big bricks first, and it will be of ......great use in the future."