Chapter 078 Cottonseed Oil and Watching the Eclipse

……………………………………

Beibi Mountain, school cafeteria.

In addition to Liu Hanshao and Yan Dawa, there are also the craftsman and the members of the research team.

Li Erwa brought a few dishes to someone, and said excitedly: "Master, try it, what is my craftsmanship." ”

Liu Hanshao sandwiched a piece of chopsticks and sliced pork, and then tasted fried vegetables. To be honest, it is not as unpalatable as imagined, and of course, for Liu Hanshao, it is not delicious.

Li Erwa also said with great interest on the side: "If you use this cottonseed oil alone to cook, it will have a strange smell and is not very delicious, but it can be mixed with oil and used much better." There are a lot of babies in our school, and there is no oil and water in the meals, so I use this method to cook for everyone, and the babies are cute and eat. ”

As she spoke, Li Erwa laughed a little embarrassedly.

"However, today it is the master who comes to taste the food, I am afraid that you can't stand the smell, so I will add more fat."

Liu Hanshao finally understood, the strange had to be considered unpalatable, and he dared to love this as a small stove for himself.

"Hmm. You go and bring the oil to my brother. ”

The oil brought by Li Erwa was quite clear, but the color was heavier, and there was a hint of red in the yellow. The craftsman hurriedly said that this was already a filtered clear oil, otherwise, it would be the color of black, red, black and red. The research group is mainly responsible for the technical support of equipment manufacturing, and has no say at this time.

In fact, on the way here, Liu Hanshao had already denied the matter of eating cottonseed oil, whether it was out of prejudice or misunderstanding, anyway, he didn't dare to risk the health of the babies. But these people who did this were out of good intentions and put in a lot of effort, and he couldn't dampen their enthusiasm.

"Brothers, listen to my brother, don't eat this thing in the future."

Everyone looked at Liu Hanshao in puzzlement, helpless, Liu Hanshao had to say again: "Because it's poisonous." ”

Everyone was shocked, and the craftsman defended: "No, Han Shao, this oil is the first time I tried it, and it didn't taste very good at first, but then I used the filtering method, and I can eat it in my mouth, and I haven't been poisoned......

Out of blind worship of Liu Hanshao, the craftsman didn't dare to explain anymore, so he quickly changed it to a plea, and continued: "Han Shao spares his life!" Han Shao, the villain didn't know that it was a poison, but he just thought about it when he saw that it was accumulating more and more, idle and useless...... Han Shao, villains are not harmless to people's hearts! Han Shao......"

As he spoke, the craftsman wanted to kneel down and kowtow, although this set is not popular in the mountains of Beibi now, but after such a big thing, the craftsman panicked, and he couldn't help but feel weak in his knees.

"Don't be nervous, don't be nervous. Brother knows that you don't mean to hurt others, and everyone is well-intentioned. Brother didn't mean to blame you. ”

Liu Hanshao hurriedly helped the craftsman, and said: "It's just that the poison of this thing is different from ordinary poison, and it won't kill people, but it's ......."

Liu Hanshao groaned, you have to think about the words, the detailed scientific truth can't be said, and you can't do it yourself, but you have to rely on the score to say something.

"This poison is not good for men, after a long time, eating too much will make men unable to give birth to little babies."

There were fried dishes on the table, and when she heard Liu Hanshao say that this poison would not kill people, Li Erwa grabbed another chopstick, and then heard the following sentence again, and directly dropped the chopsticks on the table.

"Division...... Master, aren't all women giving birth to babies? Why do you say that men can't give birth to babies? ”

Originally, Liu Hanshao didn't know how to say this clearly, and he ran into a random interruption, so he went up directly and gave Li Erwa a kick.

"Know how to eat, eat, eat all day long! Why did you go when you were asked to study hard? You are still a pro-person, and you don't understand this at all? Throw your daughter-in-law into the house alone, will she be able to have a baby? No matter how good the field is, can grain grow without sowing seeds into it? ”

"Seed!"

Liu Hanshao had a flash of inspiration in his head, and said: "This poison is the seed that can poison men, so that men and women can't give birth to babies, understand?" A man who didn't plant! ”

As he spoke, Liu Hanshao glared at Li Erwa meaningfully. Just such a glance made Li Erwa take several sips in a row, and kept drinking water to rinse her mouth, almost squeezing her throat.

After listening to Liu Hanshao's words, the craftsmen and the members of the research team looked very lost, although Han Shao said that he did not blame them, but the hope he had and the high enthusiasm for research were undoubtedly hit hard. Liu Hanshao is afraid of this, any scientific and technological progress is full of ups and downs, and even blood, if because of his own negative words, these people have no motivation and enthusiasm, it may not only be their own loss, this is also the fundamental reason why Liu Hanshao decided to run in person.

"But ah, you still have made a great achievement, brother has to reward you well!"

Sure enough, hearing Liu Hanshao say this, the eyes of the craftsmen and the people in the research team immediately showed brilliance again. Although they didn't have time to think about how they could make meritorious contributions if they made something poisonous, as long as there was a word from Han Shao, they felt that it must be right.

"This oil can't be eaten right now, because the toxic impurities in it haven't been completely filtered out. Come and see ......."

Liu Hanshao pointed to the cottonseed oil that Li Erwa had just brought and said: "Although it looks bright now, in fact, the color is still deep, with some red in it, and it smells peculiar, which means that the toxic impurities have not been filtered thoroughly." When you can filter it so that it is completely transparent and golden brown and does not smell the slightest peculiar, it means that it is ready to eat. ”

Everyone nodded, secretly thinking about the degree of filtration that Han Shao said, and they all felt a little incredible, and a little eager to try.

"Also, although we can't eat it now, we can use it to light the lamp, in that case, the lamp oil used by every household in our mountains will no longer have to be smeared at night. In addition, if you are studying machinery, those parts that are prone to wear, such as bearing lubrication, can also be replaced with this oil. Isn't it useful, you say? ”

With this, the eyes of the craftsmen and the members of the research team finally returned to their excitement, and at the same time, they were a little embarrassed to be praised. In any case, I have researched something useful, and I have been praised by Han Shao, and it is worth it no matter how much effort I put in.

I only heard Liu Hanshao say again: "By the way, are the manufacturing technology and oil extraction process of your oil pressing machine recorded and backed up?" ”

"Yes, Headmaster."

The leader of the research team immediately replied, and at the same time took out a small notebook and presented it to Liu Hanshao. Flipping through the small notebook, the record is very detailed, this is a habit that has been passed down since Ma Jun, and it is the accumulation of scientific and technological wealth.

Liu Hanshao nodded affirmatively, and said: "This is a good thing, you must continue to research and improve, although this oil can't be eaten, but we can also squeeze other oils, such as ...... Rapeseed! ”

This time, everyone was finally confused, because the name "rapeseed" was obtained after having rapeseed oil. This thing is edible when the buds are not released, and the flowers wither and produce rapeseed. Although it belongs to the native plants of China, it was first planted in "Hu, Qiang, Long, Di" and other places, first called "Hu Cai", and later spread to the Yellow River Basin, also called "bitter vegetables".

"Master, what is rape? Isn't it delicious? ”

What can arouse Li Erwa's interest is really eating.

Liu Hanshao didn't know why, and wondered why they didn't even know about rape. Then I wanted to say that the one that bloomed the little yellow flower, but it didn't seem to be clear like this. Well, we have to find out the rapeseed and let everyone grow one, which can squeeze out rapeseed oil, which not only enriches people's tables, but also allows people to get nutrition and strengthen their bodies......

…………

Before the discussion was over, Yan Xiaoliu, who was standing guard outside, suddenly rushed in and stammered, "Report Han Shao, outside, outside...... Sun...... Oh, Han Shao, you better come out and see for yourself. ”

A group of people followed Yan Xiaoliu out of the school cafeteria, and the first feeling was, is it cloudy? When I looked up, I saw that the sun was a little missing.

Solar eclipse.

Liu Hanshao immediately said: "Go, bring a basin of water, and get ink." ”

In his previous life and later life, Liu Han also saw a solar eclipse when he was young, and it was still predicted. The teacher asked the children to prepare protective lenses for welders or negatives for cameras, and even a pair of sunglasses for poor use. But now I don't have any of these things, so I can only pour ink into the basin and look at the reflection.

At this time, most of the children had gathered on the playground, and some nearby artisan farmers also rushed over in a panic, and Wen Ping ordered the Beipi camp to quickly surround the entire school, and rushed to Liu Hanshao's side with a company. The ancient people regarded the solar eclipse as a bad omen, and even the emperor had to avoid it.

In fact, at that time, people already had a more scientific understanding of the phenomenon of solar eclipses, and Liu Xiang of the Western Han Dynasty in the "Five Classics of General Meaning" in the "eclipse, the moon will cover it." Quoted by Wang Chong of the Eastern Han Dynasty, "The eclipse of the sun, the moon occults it, the sun is above, the moon is below, and the obstacle is in the shape of the moon." "It all speaks to that.

The point is that scientific explanations do not break people's superstitious minds.

"There is a constant in food, which can be presumed." It has become common knowledge among ancient astronomers, but even astronomers themselves have not denied the meaning that solar eclipses can bring disasters, believing that they are a prelude to a warning or punishment from heaven. In parentheses, punishment means to bring down calamity. Moreover, ancient astronomers have been trying to reconcile the two, trying to unify objective phenomena with the so-called will of God.

"Don't panic, don't mess around! Don't look up, the little ones, it will hurt your eyes. The squadron leaders of each class restrained the children in their classes, and each team shared a basin of water to watch the solar eclipse, and the teachers united to calm the emotions of the children and protect the safety of the children. ”

There are only a few minutes before and after a solar eclipse, and everyone is in a mess, although Liu Hanshao made arrangements in time, but the little babies who are slow to move, it is estimated that many people can't keep up with the "appreciation" of the solar eclipse.

Well...... The little babies don't seem to be panicking, but collectively excited. Principal Liu Hanshao is all by their side, what is auspicious, they are afraid of a hair?