"If the resettlement of households here, the Dawu Army can be connected with Jingzhao Mansion."

Lu Huaishen showed his talent as a prime minister, and he saw a situation that was even more powerful than what Bi Gou had seen.

The Dawu army is located in the border area, and the winter is bitterly cold, and the imperial court can only give normal military funds, and some more will be taken away by the generals.

With a new place, the army over there had to go back and forth, in case the Yellow River froze and the people fled from the river in winter.

It seems that the sergeants over there are very hard, but don't forget that Li Yi is supporting the logistics of the residence of the descendant.

Can he watch the sergeant on the other side run for nothing? Just for patrolling?

He will take advantage of the freezing of the Yellow River to deliver supplies to that side, just as the road to Chang'an is about to be opened.

Lu Huaishen dared to take his head and promise that as soon as the household arrived, the Dawu Army area would get the things of the Li family Zhuangzi.

When the transport team, the Yulin Flying Horse, and the Sixteen Guards were rotated, they happened to be brought over.

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

"The old man might as well be." Yao Chong naturally saw that Li Yi started to play a set.

Seeing that Li Yi is staying in Zhuangzi, in fact, his hand is stretched out, and wherever there is something, there is him.

Zhang Shuo nodded: "Strategizing, now Li Yi only needs to make money." ”

As he spoke, he looked at Bi Gou.

Bi Gou: "......"

He wants to change positions with Zhang Shuo, let Zhang Shuo be the head of the household department, and he will be the prime minister, hey? This is okay, who doesn't want to be the prime minister?

"The old man went to the Li family Zhuangzi at night." Bi Gou muttered a sentence and said it to Li Longji.

"See good things......" Li Longji said five words.

"It's tax-free, and the household department doesn't need to provide money from the Li family Zhuangzi for the time being." Bi Gou understood, and he was not allowed to worry about it when he saw it.

The four of them left the Xingqing Hall and went back to arrange the relocation of the household.

Bi Gou ran to Li's Zhuangzi at night, and even if he sat in the car on the road, he was still sweating and stuffy.

"Lao Bi is here? Drink a bowl of cold noodle soup and eat skewers together. Li Yi greeted Bi Gou.

Bi Gou can now enter Zhuangzi and not be inspected and wait at the Bashui Bridge, he is a scholar anyway.

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

The palace maids and eunuchs moved around and brought him basins for washing their hands, soap, and hand towels.

"Today, Governor Shi Wanghui has written a book, and I will decide to exempt you from Zhuangzi's tax."

Bi Gou said something that ordinary people couldn't understand, and his eyes were fixed on the skewers.

He usually can't eat skewers, especially those with such a full seasoning, and he doesn't have chili noodles.

"Lao Bi, there is more iron in the Tang Dynasty, and there is cement, and the original bamboo cable pontoon bridge in the Yellow River has been changed to an iron cable, which is called Pujin Bridge."

Li Yi didn't say anything about the downgrade, everyone understood.

He wanted to change the bridge, and there was a cable pontoon bridge in history.

It happened to be near that location, and now it belongs to the bamboo formation, and it is not easy to use the large army.

Historically, it was made in the era of Li Longji, not now, and a lot of iron was used.

"How to change?" Bi Gou thought of the cross-strait exchanges, and it was good to say in winter, but the bamboo bridge and ferry were too laborious in summer.

"First make the pier out of concrete, arrange the position and structure with thick iron rods, extend it with iron chains, lay the boards, and put the boat underneath.

Made into a pontoon, you don't need to put the boat in winter, take advantage of the ice, pull the iron chain over, the iron chain knows how to transport, right? ”

Li Yi was afraid that Bi Gou would not understand, so he deliberately asked.

"Use hemp rope first, gradually thicken the rope, and then pull the iron chain, and the pier must be built on both sides of the strait first, otherwise it will not be able to hang."

Bi Gou didn't look at Li Yi squarely, which means that you are an idiot to be an old man.

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

Bi Gou took a sip of cold rice wine and picked up a skewer of meat that I don't know what kind of meat it was: "Then when there is more iron, I will replace the concrete on the shore, but no?" ”

"Not really. Wherever I go, I have a new technology for building bridges, and we need large barges to dig piers in the Yellow River.

When the Yellow River was not turbulent, the barge was used as a springboard and reinforced concrete pillars were built to smash into it.

After smashing into it, one pier after another pier to block the water on the periphery, and then add the edge of the bottom pier with concrete.

When the pier is finished, the bridge is built directly on it. The process is very cumbersome, and there is not a lot of iron used.

The advantage is that after the repair is completed, the carriage is run directly from above, which is no different from flat ground. To put it bluntly, the lack of technology is made up for with money. ”

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

It is necessary to use a lot of manpower and material resources, so that it is financial resources and technology to solve it.

Not in the wet season, not in the dry period, but in the dry season downstream, the downstream is really dry, and there is no water.

"That's how the wooden pile bridge is played." Bi conceived it, and had the impression that it was supported by wood.

The underside of the log was sharpened, soaked and dried in tung oil, and then beaten into the river.

"One principle, the other we can't learn now, that needs a pump, hard."

Li Yi gave Bi Gou half a roasted eggplant and put a lot of garlic paste.

"Xiao Yi, do you know such things?" Bi Gou found that he couldn't understand Li Yi.

"I understand a little, and I'm smiling." Li Yi is modest.

Bi Gou: "......"

"Before the old man came, His Majesty warned the old man not to ask for money." Bi Gou tasted a bite of eggplant and said.

"It's equivalent to raising, now I want it, I won't give it to you. Wait two years...... You may not still be able to be the head of the household, and then you will have more money. ”

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

He just didn't expect that Bi Gou would be willing to give him all the taxes exempted, he knew through historical materials 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 prosperity of the Kaiyuan Dynasty.

"Then what new products do you have, make money, the household department will help you sell it and make a difference, otherwise the businessman will do the same."

Bi Gou immediately changed to this topic, and it didn't change at all.

"Yes." Li Yi, as always, is easy to talk to, and answers all questions.

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

"For bathing, it's very simple, buckets and showers, make them yourself, it takes time and money, make them in large quantities, and the cost is very low."

Li Yi gave something, he wanted to use bamboo to make a bucket, and then connect the shower, and the position of the hose was replaced by a leather pipe sewn.

One can be sold for twenty dollars, but if the people themselves do it, they can't make one in three days, and how much is the salary for a day's delay?

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

"Are noodles easy to sell? Now that it's hot, it will last for more than a month, and I'll give you a wholesale price of eighteen dollars each. Li Yi gave up two dollars of profits.

"No, Xiao Yi, you must have something to make a lot of money, otherwise you can't afford to raise nearly 30,000 descendants."

Bi Gou felt that if he was wholesale, he would make Li Yi make less money, and he was unhappy.

Li Yi can sell this kind of thing himself, and the newspaper said that the sales are not worried.

"Yes, blinds! I advertised it in my newspaper. The mold is being made, but it is laborious, and there must be a three-dimensional three-dimensional picture of the color on the newspaper for everyone to see. ”

Li Yi is not going to take Bi Gou to play with this business, he can do it himself.