"If we settle down here, the Dawu Army can be connected with Jingzhao Mansion."

Lu Huaishen showed his talents as prime minister, and the situation he saw was even worse than what Bi Gou saw.

The Dawu Army was located in the border area, and the winter was bitterly cold. The court could only provide normal military supplies, and the generals had to take some extra.

With the arrival of a new place, the troops there had to go back and rush back to prevent the Yellow River from freezing in winter and escaping from the river.

It seems that the sergeants over there are having a hard time, but don't forget that Li Yi is supporting the logistics of the settlement.

Can he watch the sergeant on the other side travel for nothing? Just to patrol?

He would take advantage of the freezing of the Yellow River to transport supplies there, just as the road to Chang'an was about to be opened.

Lu Huaishen dared to use his head to guarantee that as soon as the household transfer came, the Dawujun area would get the things from Lijiazhuangzi.

When the transport team, Yulin Feiqi, and Sixteen Guards are rotating, they just happen to be brought there.

Even a canned meat, a canned fruit, or a leather hat are all good things for the sergeants of the Dawu Army.

"I'm not as good as this." Yao Chong naturally noticed it, and Li Yi started to play the trick.

Looking at Li Yi staying in Zhuangzi, he actually has a very long hand, and he will be there wherever there is trouble.

Zhang said and nodded: "Plan a strategy, now Li Yi just needs to make money."

He looked at Bi Gou while talking.

Bi Gou: "..."

He wanted to ask Zhang to change positions and let Zhang become the Minister of Household Affairs and him to be the prime minister. Huh? This would work. Who wouldn't want to be the prime minister?

"I'm going to Li's Village in the evening." Bi Gou muttered to Li Longji.

"I saw something good..." Li Longji said five words.

"With the tax exemption, the Ministry of Household Affairs does not need to provide money from Lijiazhuangzi for the time being." Bi Gou understood and was not allowed to think about it after seeing it.

The four people left Xingqing Hall and went back to make arrangements for moving the people down to the next level.

Bi Gou ran to Lijiazhuangzi at night. Even though he was sitting in the car on the road, he was still sweating and stuffy.

"Here is Lao Bi? Let's have a bowl of cold noodle soup first and eat skewers together." Li Yi greeted Bi Gou.

Bi Gou can now enter Zhuangzi without being inspected and waiting at the Bashui Bridge. He is a minister after all.

Bi Gou was not polite, took two sips of cold noodle soup, and found a seat to sit down.

The maids and eunuchs moved around and brought him a basin, soap, and hand towels.

"Today, Governor Shi Wangjun wrote a letter, giving three strategies: upper, middle and lower. We have decided to exempt you from Zhuangzi's taxes."

Bi Gou said something that ordinary people could not understand and stared at the skewers.

He usually can't eat kebabs, especially kebabs with so many seasonings. He doesn't have chili noodles.

"Lao Bi, there is a lot of iron and cement in the Tang Dynasty. The original bamboo cable pontoon bridge on the Yellow River should be changed to an iron cable bridge and called Pujin Bridge."

Li Yi didn't say anything about downgrading his household registration, everyone understood.

He wanted to change the bridge. Historically, there was an iron cable pontoon bridge, Pujin Bridge.

It happens to be near that location. It is now a bamboo formation and cannot be used by large troops.

Historically, it was built during the Li Longji era, not now. A lot of iron was used.

"How to change it?" What Bi Gou had in mind was cross-strait travel. It was okay in winter, but the bamboo bridges and ferries in summer were too laborious.

"First make a pier with concrete, arrange the position and structure of the thick iron rod, extend it with an iron chain, lay a plank, and put the boat underneath.

Make it into a pontoon. You don’t need to put the boat in the winter. You can pull the iron chain across it while it’s freezing. Do you know how to transport the iron chain?”

Li Yi was afraid that Bi Gou didn't understand, so he deliberately asked.

"First use hemp rope, gradually thicken the rope, and then pull the iron chain. The piers on both sides of the bank must be built first, otherwise it will not be able to hang."

Bi Gou didn't look at Li Yi seriously, meaning that you thought I was an idiot.

"That's right." Li Yi praised, Lao Bi is smart.

Bi Gou took a sip of ice-cold rice wine and picked up a skewer of unknown meat: "Then when there is more iron, we will replace the concrete on the shore, okay?"

"Otherwise, I will have new bridge-building technology wherever I go. When we build piers in the Yellow River, we need large barges.

When the current of the Yellow River is not turbulent, barges are used as springboards and reinforced concrete pillars are built to smash in.

After smashing it in, add piers one by one to block the water on the outside, and then add the edges of the bottom piers with concrete.

When the piers are finished, the bridges are built directly on top. The process is very cumbersome and requires a lot of iron.

The good thing is that once the repairs are completed, the horse-drawn carriage can be driven directly from above, which is no different from the flat ground. To put it bluntly, the lack of technology needs money to make up for it."

Li Yi wants to build the Yellow River Bridge next to the Pujin Bridge and build piers, which is very high-end for today's technology.

It requires a lot of manpower, material resources, financial resources and technology to solve it.

It doesn't work during the wet season, nor does it work during the dry season. It does work during the dry season downstream, but the downstream is really dry and there is no water.

"The same is true for wooden pile bridges." Bi Zhan thought about it and had the impression that it was supported by wood.

The bottom of the log was sharpened, soaked in tung oil, sun-dried, and then thrown into the river.

"One principle, but we can't learn the other right now. That requires a water pump, and it's forced down."

Li Yi gave Bi Gou half a roasted eggplant and added a lot of minced garlic.

"Xiao Yi, do you understand these things?" Bi Gou found out why he couldn't understand Li Yi.

"I understand a little, but it makes me laugh." Li Yi was modest.

Bi Gou: "..."

"Before I come, Your Majesty warned me not to ask for money from you." Bi Gou said, taking a bite of the eggplant.

"It's like raising money. If I want it now, I won't give it to you. In two years... you may not be able to be the Minister of the Ministry of Household Affairs. Then you will have more money."

Li Yi said frankly that he would give when he should give and not give any money when he shouldn't.

He just didn't expect that Bi Gou would be willing to waive all taxes for him. He knew through historical data that Bi Gou was a bit rigid, a little worse than Song Jing.

Yao Chong, Song Jing, Bi Gou, Zhang Shuo, Lu Huaishen, these people are actually the people who supported the prosperous Kaiyuan era.

"Then if you have any new products that make money, the Ministry of Accounts will help you sell them and earn a price difference. Otherwise, the same goes for merchants."

Bi Gou immediately changed to this topic without changing at all.

"Yes." Li Yi was as always talkative and answered all questions.

"What kind of deal?" Bi Gou was embarrassed. Sure enough, there was something.

"It's very simple to use for bathing. You can make the bucket and shower head yourself. It takes time and money. If you make them in large quantities, the cost is very low."

Li Yi gave something. He wanted to use bamboo to assemble a bucket, and then connect the shower head, and the position of the hose was replaced by sewing a leather pipe.

One can be sold for 20 yuan. If the people make it themselves, if they can't make one in three days, how much wages will be lost in one day?

"Is it easy to sell?" Bi Gou thought it was something valuable, but it turned out to be worthless.

"Are the noodles easy to sell? It's hot now and it will last for more than a month. I'll give you a wholesale price of eighteen yuan each." Li Yi gave up two yuan of profit.

"No, Xiao Yi, you must have something to make a lot of money, otherwise you won't be able to support nearly 30,000 households."

Bi Gou felt that if he wholesaled, Li Yishao would make money, and he would be unhappy.

Li Yi can sell this kind of thing himself. If he mentions it in the newspaper, he won't have to worry about sales.

"Yes, there are blinds! I'll put an advertisement in the newspaper. I'm making a model, but it's a lot of trouble. There must be a three-dimensional three-dimensional picture of the color in the newspaper for everyone to see."
Chapter completed!