Hu Dianshi didn't want to face the angry Yu Qianhu, so he sent a few officials to take Yu Qianhu to the countryside.

Cheng Qing checked the students' homework in the countryside, what grass sheep like to eat, sheep raisers know, but what grass is suitable for large-scale planting, no one dares to pack tickets.

The students didn't know that at the beginning, they found a piece of wasteland in the countryside and hired farmers to try, these fools, they didn't know that it was cold, and it was not suitable for sowing, but Cheng Qing asked for results within two months, forcing these students to the extreme, and they each found a way.

In the end, I rented a house in the countryside and built a warm house according to the method in the book.

The greenhouse was used to grow grass, and the people in the neighborhood felt that the students of the county school were full of food and panicked.

In winter, it is difficult to even eat vegetables and vegetables, so I actually use the greenhouse to grow grass and feed the sheep, which is where there is silver and nowhere to spend!

Cheng Qing was very satisfied.

How can there be research that does not cost money?

She is not afraid of input costs, but she is afraid that these students will not take her words seriously.

As for the funding issue, in addition to what Cheng Qing provided, everyone can also think of a way.

With so much firewood to maintain the warm wind, in addition to breeding pastures, why can't vegetables be grown in the empty space?

Make a few wooden shelves, find a few dustpans, sprinkle some soybeans, water them frequently every day, and then cover the wet soybeans with a cloth, and the beans will sprout in a few days.

In addition to bean sprouts and baby cabbage, as long as the temperature is enough, it can be harvested once in a few days.

These dishes are sent to the restaurants in the county, and the restaurant owners will definitely not refuse.

The weaving mill has been buying wool, foreign merchants bring wool, always have to rest in the county, Qin'an county is now back to the Northern Qi attack on the northwest before the liveliness, these water and bright vegetables, very popular with merchants.

Because planting grass and raising sheep has not yet been effective, some students suggested that they simply grow vegetables in winter and sell them.

Cheng Qing thought about it, it seems to be okay?

The greenhouses built by the students do not use enough heat energy, waste a lot of firewood, and have no significance for large-scale promotion.

Cheng Qing thought of the greenhouse.

The plastic film greenhouse is too difficult, and Cheng Qing can't make plastic film.

But if you use glass, it seems that you can try it?

Glass is now called glass, and it has taken an exquisite path and has not entered the homes of ordinary people.

No way, there is a problem with the current technology, the furnace temperature is not enough, and the burned glass has impurities!

Several magic weapons of people are burning, making soap, and making cement...... Cheng Qing didn't know these things, but she never thought of doing them.

The problem of Dawei cannot be solved by glass, soap and cement.

However, after the senior brother ascended the throne, he was too poor, and he heard that the consumption in the palace had been reduced a lot, and Cheng Qing was heartbroken when he thought that Meng Huaijin had saved on his own food and clothing.

She decided, told Meng Huaijin about the glass and cement recipes, and asked Meng Huaijin to find someone to try and build a few money-making industries for the royal family, so that Meng Huaijin's economy could be more comfortable.

If these businesses were to be done by Cheng Qing, there would definitely be people who wanted to snatch them, but if they were handed over to Meng Huaijin to do it, who would dare to snatch food from the emperor's mouth?

Even if the fifth prince succeeds to the throne, Cheng Qing will not give away Fang Zi so easily, and now that Meng Huaijin is the emperor, Cheng Qing has no worries about doing things.

Senior brother won't do anything to kill chickens and take eggs!

Cheng Qing felt that after she went back, she should organize her thoughts well and write down all the things and technologies that were practical in Dawei and she still remembered, especially good things like "Jenny Weaving Machine" that can directly boost productivity.

Even if you can't remember the specific technology, at least you have to have a research direction.

Cheng Qingle walked out of the warm room and saw Yu Xian coming towards him.

Yu Xian has learned restraint.

After a few months, goodbye to Cheng Qing, Yu Xian did not lose control of his emotions.

There are also Cheng Qing's students at the scene, if Yu Xian's performance is particularly obvious and Cheng Qing's students can see the clues, how will Cheng Qing maintain his prestige in front of the students in the future?

Seeing Cheng Qing approaching, Yu Xian's heartbeat accelerated, but his face was very calm:

"Your Majesty allocated a private treasury to buy things for the soldiers, and the official is not at ease, so he came to Qin'an County in person to ask, may the goods be delivered on schedule? This batch of goods cannot be received later than the Northwest Army! ”

Of course, Cheng Qing knows the relationship.

Meng Huai's reply to Cheng Qing arrived before the holy decree sent to Lanzhou City.

Ordering wool socks and gloves for the soldiers was before He Wan went to Lanzhou City to deliver them to Xiao Yunting, although He Wan is not in Qin'an now, the weaving workshop is still running at full capacity, and in the next month, the weaving workshop will be very busy, and the women in Qin'an County will earn more wages.

As long as they are willing to work overtime, this year should be a fat year.

Cheng Qing hasn't seen Yu Xian for a long time, and he has a lot to say to Yu Xian, especially some things that are inconvenient to say in the letter, Yu Xian himself came to Qin An.

"The Northwest Army has placed another order? Don't worry, you will definitely get the goods before the second order of the Northwest Army, let's talk while walking, and I will take you to the weaving mill to see. ”

Yu Xian is not very interested in the weaving workshop, the weaving workshop is He Wan's "career", and he wants to see what Cheng Qing does.

On the way here, Yu Xian heard people talk about it, saying that Cheng Zhixian always takes students to the countryside, and Yu Xian pointed to the low greenhouse.

"Can I go and see?"

No matter how restrained he was in front of people, once he talked to Cheng Qing, he even forgot the title of "this official".

Cheng Qing didn't care, and took Yu Xian into the greenhouse.

The temperature here is high, and Cheng Qing stood for a while, and his face was red.

Yu Xian's forehead was sweating, and his back was also sweating.

This is an extremely warm environment, for some reason, Yu Xian actually thought of the wedding day of King Xiao Yunfei of Lu, Cheng Qing was calculated, and he hid in the ice cellar with Cheng Qing on his back.

This kind of thought flashed, Yu Xian quickly settled down, pointed to the more familiar Shao Bao, and asked him to tell him what he was doing.

Shao Bao saw Yu Xian for the second time, thinking that after he returned to Qin'an, he was strengthening his body according to Yu Qianhu's instructions, and he had two more confidence when facing Yu Xian, his feet were not trembling, and he could clearly explain his thoughts.

Research on growing pasture and raising sheep.

Research on medicinal herbs.

Textile machines were improved.

Cheng Qing gave up Houlu, a high-ranking official in the capital, and returned to the northwest to do these things.

Many of the bigwigs in the court disdain to do these things in person.

But if you don't do it, if I don't do it, no one wants to do it, and the poor people will be poor all their lives.

Cheng Qing is really suitable to be an official.

Political opponents will hate her very much, but the people will appreciate her.

Yu Xian was glad again, he respected Cheng Qing's own choice, and did not persuade Cheng Qing to give up being an official and restore his identity as a woman incognito.

Yu Xian finished reading it and returned to the county with Cheng Qing.

Cheng Qing took him back to the county office, and the Liu family heard that it was Yu Qianhu, who held the military power, and asked the kitchen people to prepare wine and food.

"Mother, just let people prepare a few side dishes, and Yu Xian and I will have a few drinks."

Liu didn't dare to be casual.

This Yu Qianhu is the former prefect's son, who was specially opposed to Cheng Qing when he was in Nanyi Academy, and later Yu Xian became a brocade guard, and led people to arrest Cheng Qing, Liu did not know the inside story, and was twelve points vigilant against Yu Xian.

The Liu family was so nervous, but they didn't know that Yu Xian was so nervous in front of the Liu family that he had nowhere to put his hands and feet.

- This is Cheng Qing's mother-in-law!

- God, he only cared about coming to Qin'an County, just thinking about seeing Cheng Qing quickly, and forgot to prepare a gift for Aunt Liu, what should Aunt Liu think of him?!