This technology brought Zhang Yu more than 30 million yuan.

Of the more than 30 million, Zhang Yu invested half of it in the simple ceramics and silk workshop, and it was very large.

If silk starts to be sold, the output can't keep up at all, so Zhang Yu has to introduce a few more.

Ceramics not only have to keep up with the output, but the most important thing is to make high-quality products, so there must be more craftsmen engaged in this production.

Ceramics is an art that needs to be precipitated, and it is not possible to produce a large number of high-end works of art in a short period of time.

Zhang Yu introduced a number of to increase production and improve competition.

This technical sale was very successful, and Zhang Yu handed over the technical information to them.

Zhang Yu had some spare money in his hands, and he was soon distributed by Zhang Yu, and development was the first priority.

After doing this, Zhang Yu lived a comfortable life again.

However, instead of living a comfortable life, Cao Cao's messenger arrived.

"Hehe, the three enemy generals captured can finally be realized."

Hearing that Cao Cao's envoy was coming, Zhang Yu thought that they were coming to redeem the Xiahou brothers and Cao Ang.

In other words, Cao Cao didn't know if he was really afraid of Zhang Yu's lion opening his mouth or something, so he didn't come to ransom the three people for several months.

This Xiahoudun and Xiahouyuan have nothing to do all day long, and no one cares about them, what are they doing to go, as long as they don't go out of the city.

And Cao Ang was approved by Zhang Yu to live in Jiangdong Academy.

Cao Ang can take most of the courses in Jiangdong Academy, and most of the places can be visited, but as the core secret of Jiangdong, that is, the researcher of Jiangdong Academy, no one can go.

In addition, Cao Ang was unable to study the geography of Jiangdong.

The geography of Jiangdong was established by Zhang Yu at the beginning, many theories are modern knowledge, and the most important thing is that those maps are slowly drawn back from all over the country at a very high price, which is very precious.

The more he can't learn, the more mysterious it is, Cao Ang knows a lot of mysterious things in Jiangdong Academy, but he can only learn a little bit, and he can't learn a lot.

However, this Cao Ang is also smart, generous, and has made many friends, and wants to learn something from them.

After Zhang Yu found out, he simply arranged a few good friends for Cao Ang, revealing a little cutting-edge knowledge from time to time.

These have not formed a system, and Zhang Yu is not afraid of any problems.

"Zibu, be well entertained, it's best to be able to put something out." Zhang Yu found Zhang Zhao and said.

When the envoy came, Zhang Yu naturally wouldn't greet him in person, and sending Zhang Zhao was already enough to save face.

Zhang Yu can not give face, anyway, this time it was Cao Cao who came to beg him.

The day after the envoy arrived, Zhang Zhao came to Zhang Yu very early.

Zhang Yu practiced martial arts, and when he arrived in the study, Zhang Zhao came over.

"Zibu, how's that? Is there anything out of it? Zhang Yu said.

Zhang Zhao's face was quite calm, he sat down on the chair on the side of the study, and then said, "It's out, it's all out." ”

When Zhang Yu heard this, his face shifted and said: "Zibu doesn't seem to be a little happy, could it be that he was deflated last night?" ”

Zhang Yu thought that Zhang Zhao didn't come up with anything, and then complained.

"When I invited them to the banquet last night, I said the purpose, this time the messenger is Cheng Yu, he is not here to redeem people, but to ask for people." Zhang Zhao said.

The person who came was Cheng Yu, Zhang Yu naturally knew, but this product was not here to redeem people.

Speaking of business, Zhang Yu got serious.

"Lord, Cao Cao wants to cooperate with the lord to jointly attack Xuzhou, and he wants to return to the two generals of Xiahou, and Cao Ang Gongzi will stay as a hostage." Zhang Zhao said.

"This is a white wolf with empty gloves, and he doesn't even give anything."

Zhang Yu went to call Guo Jia over for this matter.

After some discussion between the three of them in the study, Guo Jia said: "Now Cao Cao is facing many threats, and this crusade against Zhang Xiu failed, which was also caused by Lu Bu containing too many troops from him, so Cao Cao really wants to cooperate with us to destroy Lu Bu." ”

"There is no strong enemy around us, although the relationship with Lu Bu has improved, but if we want to defeat Lu Bu, occupy a part of Xuzhou, and expand our territory, it will also be beneficial to us." Zhang Zhao also said.

"It's advantageous, but there are also disadvantages, if we occupy Xuzhou, Cao Cao and Yuan Shao are afraid to go crazy, because if we occupy Xuzhou and get close to Youzhou, Yuan Shao is most afraid that we will attack the north and the south, and I am afraid that we will fight with Lu Bu halfway, and Yuan Shao will come out to stir up the situation, and I am afraid that it will fail at that time." Zhang Yu said.

Guo Jia had already thought about this problem, so he said: "Yuan Shao will naturally come out to interfere, but as long as we don't occupy some places in the north, Yuan Shao can also accept it, and if we go, we can even pull Yuan Shao in, he is afraid that we will seize Xuzhou, and he will definitely participate." ”

When the three largest princes today attack Lu Bu together, I'm afraid that Lu Bu will have no way to live.

"Fight, but the conditions are changed, first let Yuan Shao also participate, second, we can only need a county in the south, but the two generals of Xiahou still have to redeem it, and the last condition, we will share less land, but we will be compensated for other things."

Zhang Yu put forward his own opinion after thinking.

Zhang Zhao and Guo Jia were both thinking about Zhang Yu's proposal.

Zhang Yu then said his thoughts: "Unless we support Lu Bu, this Cao Cao is already determined to destroy him, otherwise Cao Cao will not be able to sleep well, and Lu Bu will be difficult to resist, since it is destined to perish, it is better to perish in our hands." ”

Lu Bu is inherently disadvantaged, except for Xuzhou, which has no danger to defend and the land of the four wars, Lu Bu has not been able to fully control Xuzhou so far.

Since Zhang Yu has decided, and he has a reason, although there are pros and cons to any decision, even if Zhang Yu supports Lu Bu, it is not wrong.

But Zhang Yu's idea is that there is a price to pay for supporting others, so it is better to destroy him and earn something.

The three of them chatted, and finally even the map was spread out.

"Lord, we can't have too much territory to do, otherwise Cao Cao and Yuan Shao will definitely join forces to attack us, otherwise we will start from Youzhou in the north and attack in the south, and Qingzhou will be under our attack." Guo Jia spread out the map and said.

"Well, let's talk about something else, get some money before the war, and get more people after the war, now that many counties are going to be established on overseas supply lines, a large number of people are needed."

If he can take Xuzhou, of course Zhang Yu is willing, but it is obviously unlikely, Zhang Yu is not yet capable of resisting the joint attack of Yuan Shao and Cao Cao, not to mention that Sun Ce and Yuan Shu will also jump out and drag their feet.

Zhang Yu's decision may directly lead to Lu Bu's downfall, but now this is the way of the world, it is already the time for you to live and die.

"Fengxiao, you will take over the next negotiations, and this king will also have the shelf of this king." Zhang Yu said.

(End of chapter)