Qian Rujun did not explain her identity, and the only people who knew her identity were teachers and administrators. Pen Fun Pavilion www.biquge.info even most teachers don't know.

Although there have been teachers as young as Stubble, students are still very reluctant to have such a young teacher as Qian Rujun standing on the podium. Stubble is a demonic figure, not comparable to a little-known teacher like Qian Rujun.

Qian Rujun did not use her real name, but changed her name to "Li Si". Qian Rujun felt that this name was very good and could be used by both men and women.

The age of the students is still of all ages, but Qian Rujun found that most of them are children. This is also a normal thing, and generally at home, children are more willing to invest. For a family, a child who can become a talent, the benefits are relatively large.

According to Qian Rujun's understanding, many children can go to this school, and the family and clan have contributed a lot. After all, if a family wants to send their children out to read books and not participate in labor, at least the family must be a small landowner with tenants. Homeyman farmers can't do it yet.

But if it is a family selection, even if the whole family is poor, it is still possible to cultivate a person. For children's hopes, they are often very large, and children are also sent on the basis of merit. Such students are often particularly capable of doing so.

If it is in an ordinary Han society, even if such a child is cultivated, it is generally not easy to soar. However, due to the entry of the Qian Family Farm, and the Qian Family Farm is particularly willing to invest in such children, and even exempts tuition fees, so these children almost have no problem with their character. At least they can stay on the Qian family farm to help.

Nowadays, the Qian family farm is not only planting vegetables, but also making small troubles. The Qian Family Farm has become a group, and the people who join the Qian Family Farm all work for the Qian Family Farm, and then take a share, and the craftsmen are better, as long as they concentrate on making good products, the trade department of the Qian Family Farm will naturally sell things for them.

Now the caravan of the Qian family's farm can already radiate one-third of the Han. Especially produced by Qianjia Farm, like the Royal Shaofu, they are all famous brands, so the sales are particularly good. Basically, demand outstrips supply.

Later, many products have been shipped to that city by the predetermined method. Many cities have also begun to have sales points for Qian family farms.

The Qian family farm is responsible for the sales in the west, while the deputy of Jinmai City is the sales in the east, basically the two have not overlapped, but there is a tacit understanding in private. Restricting the place of trade.

With the traffic situation of Dahan, it is meaningless to radiate farther away, and the transportation cost will be too high, resulting in some goods not suitable for sale.

As for cities outside this range, they can only rely on local cities to batch goods. Basically, they take it back and sell it, and they can still make a lot of profit.

Qian Rujun said: "Hydrogen, lithium, sodium, potassium, rubidium, cesium, beryllium, magnesium, calcium, strontium, barium, radium, ......"

Students read aloud: "Hydrogen, lithium, sodium, potassium, rubidium, cesium, beryllium, magnesium, calcium, strontium, barium, radium, ......"

The student's expression was bitter, and he thought, what the hell is this?

It's a pity that Qian Rujun didn't leave them time to ask questions, so he went on to say, "......"

After that, Qian Rujun wrote down the Chinese and Roman symbols of all the elements on the blackboard.

The student's expression was even more bitter.

In fact, when Qian Rujun saw the student's expression, his heart was even more bitter. I want to tell them, "I don't want to!"

However, this time it did calm the students. I feel that Qian Rujun is speaking the language of God.

Especially at the end of the class, Qian Rujun did an experiment of gasification and reduction in order to enhance the interest of the students, and there were several experiments with sound and light effects, which calmed the students.

The student's eyes finally changed from pure pain to painful and longing expressions.

In fact, Qian Rujun didn't know what these things were, at most he knew oxygen and carbon and the like. For other things, she was also hazy. Anyway, she thinks she's teaching heavenly books!

However, in the end, Qian Rujun put forward her request to memorize the book of heaven within two days.

Qian Rujun's request was endorsed by the Discipline Department, but if it was not completed, it would be punished in accordance with the rules of discipline. This puts pressure on students.

Of course, Qian Rujun is ready, only punishment without reward is a pit for students. For the students who finished on time, Qian Rujun was going to invite them to a meal, and the meals were all ingredients in the space. That is, including meat. Meat is Qian Rujun's heart, but Qian Rujun found that the poultry, pigs, sheep, and horses in the space have been a bit rampant recently. The horses are easy to handle, and Qian Rujun can send some of the ponies and their mothers, and of course, the stallions to the pasture.

It is believed that the stallion will like the new mares very much, and after the cultivation of the space, these mares are beautiful in the eyes of the stallions. And the stallion, in the eyes of the mare, is a handsome guy, and he is afraid that the stallion will not look down on the mare in the pasture and refuse to complete the mating.

Qian Rujun felt that the quality of the mated horse breeds would definitely be improved.

As for other things, they have not been raised before, and the scale is relatively small, so it is not easy to fish in mixed waters.

Anyway, in the dishes she sent, the kitchen of the school, she didn't have the courage not to accept it.

Poor students, feel that they are miserable. I haven't thought about the reward for the time being. They were asked to memorize the chemical symbols. But they couldn't understand all of these things, but fortunately, they learned Zhuyin, otherwise they wouldn't even be able to speak.

Two days later, Qian Rujun was very surprised to find that all the students had passed, it seems that these students are of very high quality? Maybe it can be promoted, but now Qian Rujun only teaches one class of students!

Qian Rujun sent the students out to teach, and then gave them a new lesson, which was basically the rules of adding one and subtracting one, electrons, neutrons and the like.

That is, the rules that chemical symbols should have. These things, too, need to be backed.

The last step is relatively simple for the students in the academy. For them, this is the math they are familiar with. It's just that there is a special set of calculations and rules.

Qian Rujun found that these talented people, or ordinary little scholars, anyway, as long as they are literate, none of them have an understanding of chemistry, for them, this is like learning witchcraft, but also like learning the way of doing things in mythology, they are very religious, but the effect is not satisfactory. Qian Rujun began to wonder if there was something wrong with her teaching methods, or if his students were not as hard as they appeared to be. In the past few years, the quality of the students in the school has improved a lot, but the learning atmosphere is not as good as before.

If it is a former student, even if they don't understand it, they will still find a way to swallow it.

Then, Qian Rujun taught them the general knowledge of chemistry in junior high school. In this way, two months were spent. It's time for Qian Rujun to leave.

In only two months, Liang Xinyi actually built the new city.