Li Shimin and the others got a way to make salt, whether it is sea salt, mineral salt, well salt or lake salt, they have to try it, especially sea salt is what makes Li Shimin more concerned.

Li Shimin left the matter of salt making to trusted officials. He was the emperor and only needed to give orders, and he did not need to do it himself.

As for the fabric, he left it to Empress Changsun and the concubines of the harem to do it. Li Shimin still believed in his empress. Even if the queen's belly is big now, aren't there still many concubines?

Datang is booming on this side, and on the other side, in the 20th century, the way Zhang Chengchuan let the excavator open has already been opened. Of course, the excavator can't stop working. There are not many flat places in Pingli Valley for him to build a house, so the excavator needs to dig some places.

After more than a month of busy work, the rice in the field was ripe. Zhang Chengchuan gave the workers a holiday. He first went back to collect the rice and planted the land, and then went to work in the field.

Of course, the research base that Zhang Chengchuan wants to build is impossible to cut down and dig out all the trees. At that time, there will be towering trees for shade, and the work in the summer will not be so hard, and it will not be exposed to the sun because of the sun. And heatstroke.

Busy, the workers went back to work in Pingli Valley after finishing their busy farming work.

Huang Zhonghua drove the excavator to level the place where Zhang Chengchuan needed to build a house, while the other workers needed to build the fence. It also takes time to dig the foundation, lay the foundation and then build the fence.

In the past month or so, not all the walls were enclosed, that is, only half of the walls were enclosed.

Zhang Chengchuan planted a thorn tree outside the already built fence, and the fence was not a very good protection measure. Some people could climb the three-meter-high fence casually. The thorn tree is different. If you are not careful, you can be pierced by the sharp thorns on the thorn tree.

The thorn trees planted by Zhang Chengchuan were all half-sized. When they were planted, they were only over one meter high, but later they grew to be almost as high as the fence. The thorn tree grows faster, but the height of the thorn tree is fixed, and it will not grow taller when it grows to a fixed position.

It took nearly a month for the workers to finally build all the walls of the research base that Zhang Chengchuan needed. After the walls are built, the house must be built.

After Zhang Chengchuan planted thorn trees on the outside of all the walls, he let people start building houses. Excavators were required to dig the foundation. The workers only needed to lay the foundation.

The research base on Zhang Chengchuan's side has not yet been built, and the second college entrance examination has come outside. Educated youths and fresh graduates who have been preparing for the college entrance examination for several months have also begun to take the college entrance examination.

Zhang Chengchuan had no idea, and Chen Xiayue didn't care either. The college entrance examination was not the only way out for their husband and wife, so when others were taking the college entrance examination, Zhang Chengchuan was still supervising others to build their own research bases.

During this period, Zhang Chengchuan did not do anything. He got the desktop computer and the LCD computer out. He even got the computer system out, so he didn't worry about the internet after knowing that the satellite that Huaguo sent to the sky was successful.

Zhang Chengchuan got out the computer operating system, computer software, computer hardware, etc., and then sent the information up. He also sent two computers, a computer with a big belly monitor and a computer with an LCD monitor.

These two computers can be connected to the Internet, and the operating system is a pure Chinese operating system. Although Zhang Chengchuan's foreign language is very good, why does the operating system he came up with use English or the language of other countries? Of course in Chinese.

In addition to the operating system, there is also the network. Of course, Zhang Chengchuan alone cannot create such a huge Internet system in the 21st century, but he has also created several search engines, web pages, websites, application software and so on.

For example, office software is absolutely impossible, such as chat software. There are also functions such as pictures, videos, calls, etc., although not as powerful as the network in the 21st century, but it is almost the same.

Zhang Chengchuan sent all these computers and all kinds of materials, and then put them into the construction of his research base.

The college entrance examination was carried out as scheduled. The college entrance examination was in early July, and the results of the college entrance examination came out in late July. This time, four or five educated youths in Yunhe Brigade were admitted to colleges. Of course, relatively few were admitted to undergraduates. pregnancy.

But even college students are very happy, who is not happy to be able to go back to the city?

Lin Yue's grades were not bad, she was admitted to a college, and the school she applied for was not a famous school. But even so, she was very happy. After getting the notice, Lin Yue packed up and prepared to go back to the city, but before she left, she found Chen Xiayue.

It happened that Liu Guiying, who didn't need to go to the field in the slack today, took Nuan Nuan to the town to see her daughter. Chen Xiayue had nothing to do at home alone. When Lin Yue came to the door, there was only Chen Xiayue at home.

"Lin Zhiqing, do you have anything to do with me?" Chen Xiayue was quite puzzled, after all, even though she had been married to Yunhe Brigade for five or six years, she had not had much contact with Lin Yue, an educated youth.

In other words, she didn't have much contact with the educated youth, that is, she was also from the city, but she was very homely, and the educated youth had little chance to have anything to do with her. The educated youth needed to work in the fields, but she didn't, so there wasn't much interaction.

If there is no intersection, there is no relationship to be dealt with. She is really puzzled why Lin Yue found her before returning to the city.

"Chen Xiayue, to be honest, I used to be very jealous of you at one time." Lin Yue has already been admitted to university and is determined to return to the city, so she can say what she once held back.

"Why can you marry Zhang Chengchuan? Because you are good-looking? You are so poor, but you can marry Zhang Chengchuan without going to the ground. Even if you come to a place like the countryside, you have never suffered hardships. Why?"

"I'm very jealous of you. It's obvious that I met Zhang Chengchuan first, and I liked him first, but you married him. How could you not be jealous after you married him?" Lin Yue looked at Chen Xiayue angrily and said.

Chen Xiayue: "..."

"I used to want to replace it with my body. Why do I have to work in the field every day, but you just stay at home and do nothing? Even if you don't do anything, your parents-in-law and Zhang Chengchuan will not do anything. What will you say?"

"A few days ago, I was very envious of you and jealous of you, but now I won't. I'm going back to the city, I'm going back to the bustling big city, and you can only stay in this poor place in the countryside for the rest of your life. "