Yu Jiang's legs were trembling, trying his best to control his hands not to let his hands tremble, and he lifted them all up little by little to put them on the map and stroked them gently.

In his eyes, in front of him was a military map that would not be exchanged.

I've never seen anyone draw a map like this.

If you can get it......

He thought about it, and glanced at the Yulin Feiqi with his peripheral vision, the Yulin Feiqi was holding a short knife in his hand, and he could do it at any time.

He glanced at Li Yi, who came to his side and pointed to the map to explain to him.

Take a deep breath and let go of thoughts you shouldn't have.

"Li Dongzhu, how do you have a map of the northern part of Hebei Province?" Yu Jiang asked with a smile.

"Preparing for war, I have researched a new thing, which is most suitable for use there, a dozen large pieces.

The small boats of the Khitans are of no use at all, they do not make large warships.

We Datang have it, thanks to me for finding a way to make them make money, otherwise they would have been laid off. ”

Li Yi boasted to Yu Jiang about his contribution to the Tang Dynasty.

He mentioned how much the seafood caught there in Bohai Bay can be sold for in Chang'an, and how good it tastes.

The key is that it is easy to catch, and the Khitan can't help it.

Yu Jiang felt a pain in his chest when he heard this, and the money was made by the Tang Army.

If you make money, you can also raise a water army in turn.

"Brother Yu, look at these places, there are wild red pines, and the pine nuts of red pines are delicious.

If you take the waterway, you see, you will cross the bay and you will reach the Great Song Dynasty.

I am a Khitan, so I picked pine nuts and sold them in the Great Song Dynasty in exchange for things in the Great Song Dynasty.

In addition, let me tell you, why do I want to fight in the northern part of Hebei Province? There is a large iron mine, and the iron that comes out is good.

You've been here for a while, do you know the iron mines in Xugu County? It was a small mine, and there was a big one in Hebei Province. ”

Li Yi lowered his voice, as if he had a fortune deal.

"Where is it?" Of course, Yu Jiang knew about the iron mines in Xuwu County, and some of the stones there even turned out to be iron lumps.

"In ...... You can't say, military secrets, I told you, you're going to be guarded. ”

Li Yi's hand pointed to the map, but suddenly retracted it and shook his head regretfully.

Yu Jiang wanted to grab Li Yi's hand and fall, how could he not know that there was such a big iron mine.

"Proprietor Li, it's so cold there, is it useful?"

Yu Jiang was afraid of war at this time, and Li Yi said that there were weapons, and there were a lot of them.

"Don't be afraid of the cold, let me tell you, there is a local thing that can be used for heating, it is easy to find, that thing...... This is also confidential, forgive me. ”

As soon as Li Yi said the key point, he stopped, and his mouth was strict.

He rolled up the map: "Let's not care about the affairs in the northern part of Hebei Province, your hometown of Shudi, there are some ores there, suitable for burning cement."

You know the cement, the things used to build roads in Zhuangzi are easy to use when building city walls, and it is naturally good to build houses.

If you want to, you can contact other Shu merchants.

I sent people to build a cement factory, which can solve the problem of difficulty in repairing the city by the way when there are more jobs. ”

Li Yi said as he re-rolled up the map and put it aside.

Yu Jiang tried not to see it, he was afraid that he would not be able to resist it and die here.

He took a deep breath, drank tea, and felt his face and fingers tingle.

"Proprietor Li, doesn't that cement need to be kept secret?" Yu Jiang recalled Li Yi's last words.

"I built a factory, others don't know, you find someone to just invest money, you get half of the profit from it, who let you give me amber I like."

When Li Yi talked about amber, his expression really changed.

Yu Jiang didn't want to find someone to go to Shu to build a cement factory, Shu was so far away, what did it have to do with him?

"Li Dongzhu, cement, that factory, wait for the weather to warm up, what do you think I can do now?"

Yu Jiang looked at Li Yi expectantly.

"Yes." Li Yi nodded: "The place of Bashui Bridge has now become a market and needs to be managed, you can go there and help take care of it." ”

Li Yi talked to Yu Jiang about management again, and at the same time told Yu Jiang that he could pay Sanjian a month's salary.

Yu Jiang agreed, he also wanted to go over often, and now he has a reason.

Li Yi smiled and sent him all the way outside the courtyard: "Brother Yu, we can talk about things together in the future." ”

"Thank you Li Dongzhu, Yu has benefited a lot." Yu Jiang arched his hand and walked away with a seemingly relaxed pace.

When he kept his condition all the way back to his house, he lay directly on the bed, feeling weak, and his eyes were in a daze.

During today's chat, he got several useful information.

Li Yi has researched a powerful weapon to fight over there, and Li Yi is likely to instigate Datang to send troops.

Li Yi has a detailed map, and Li Yi knows where there are good big iron mines.

Li Yi also knew that there were warm things over there, Li Yi ......

"Yes, picking pine nuts, it's too late now, wait for next year, don't forget, and then sell them to Da Song.

What location was he referring to? Send someone back to find that iron mine, a little more wide, take your time.

Datang's navy has money, it will not be withdrawn, and it can be transported to fight at any time. ”

Yu Jiang looked at the roof of the shed and muttered.

He also found that the Li family Zhuangzi was heavily defended, whether it was a sneak attack or a strong attack, he couldn't get in with his own people.

Li Yi was timid and small, and when he went to see him, he had to take a shower and change his clothes first, and he couldn't bring anything.

"You should write to the Tibetans and Turks and ask them to find a way, Li Yi has always been thinking about fighting around, and his talent is used to make weapons."

Yu Jiang decided to let someone else take action.

The position he gave Li Yi was actually the same as that of the Tubo and Turkic people, and he had to get rid of it.

"I don't know if the more than 10,000 southwestern barbarian captives can be used, how can they get in touch?"

Yu Jiang thought again, the soldiers were there, but they couldn't use it.

In Zhuangzi, the map was unfolded again, and Guo Ziyi was looking.

"Li Dongzhu, do you have a map of the southwest, like this one?" Guo Ziyi looked at the map carefully.

"Yes, it will take a few days to draw it, including the Tang Dynasty, the Southwest Barbarians, part of Tubo, and part of the Turks."

Li Yi agreed, if you are tired, you will be tired.

"Then what you just said about building a cement factory in Shudi......" Guo Ziyi was attentive to what Li Yi said before.

"It's useless, what's the use of repairing the city? It is better to make more weapons, not to rely on the city walls, and to fight outside, so that they do not go around the city.

Unless it is a dangerous pass, I Zhuangzi can handle the packaging and transport it by ship, and it is impossible to put the cement technology outside. ”

Li Yi refused to run out to build a factory, and it was easy to exploit the confidentiality measures in other places.

When the time came, Tubo learned to repair the city, and the Tang Dynasty fought hard.

Hu Feng and others, who were following on the mountain, finally determined that those people were not soldiers of the Tang Dynasty, but soldiers at the same time.

"They are hiding in the mountains, they should know that the hunters are going into the mountains and are moving, for fear of being discovered by the hunters."

Hu Feng analyzed the behavior of a group of people to the apprentices.

The apprentices nodded, and one of the apprentices asked, "Master, when they go, they will leave traces in the snow, or we will follow the traces." ”

What he means is that others go ahead, and there are wild beasts that others encounter first, and they follow with peace of mind and effort.