Poor family mother and son

"Why is kerosene called kerosene? I told you before. Now let's talk about other oils in stone paint. Look at this picture..."

When Xiaobao led Mr.

So what is gasoline?It is a kind of oil that can become less, just like putting wine on the table. If you look at it after a while, you will wonder, why is there less wine?This phenomenon is called vaporization;
In other words, oil that can vaporize like wine is gasoline;
When the stone paint is heated to above 60 degrees and below 150 degrees, the stone paint will begin to vaporize, and the oil obtained is gasoline..."

Chu Qing used her proprietary pen to draw a picture on a piece of paper. On the left was a flask, and on the right was a line like a fishbone, representing a thermometer.

"You mean, the less wine is due to vaporization? So what is vaporization?" Huang Zhong asked.

When Huang Zhong faced knowledge, his mind moved very quickly and he was not confused at all.

This is good, indicating that his brain has not seriously degenerated.

"Vaporization is the process of something changing from a liquid state to a gaseous state, just like drying clothes. Wet clothes dry in the sun..." Chu Qing explained.

Huang Zhong immediately raised a new question: "But the less wine you just said was not caused by the sun."

Chu Qing pointed to the thermometer painted like a fish bone and said: "Evaporation can occur under any temperature condition. Of course, the higher the temperature, the faster the evaporation."

Huang Zhong knew about the thermometer, and he made it with the workers in Linyang County.

Huang Zhong: "Evaporate... hair? Did you come up with a new word?"

Chu Qing: "Uh...yes, steamed buns, as soon as the pot is opened, the white steam inside will spread all over the kitchen and evaporate!"

"Well, image!" Huang Zhong stared at the "fish bone picture" again: "Whether the word temperature, warm, hot or cold, degree, measurement, good; or the object thermometer, whether it is cold or hot, how cold it is No matter how hot it is, you can see it!”

Chu Qing: “Old man, there’s another word for it, it’s called volatilization, which is very similar to evaporation, but it’s not affected by temperature;

Some things, whether they are hot or cold, whether they are juices or objects, can be dispersed into the air, such as camphor and gasoline. "

Huang Zhong: "Are you saying that if this gasoline is not heated, it will become less if it is left alone?"

Chu Qing: "Yes."

Huang Zhong sighed: "What does this gasoline look like, how it came out, and how it became less. I really want to take a look."

His face was full of regret when he spoke, and he also said: "Talking on paper is ultimately not enough."

Chu Qing immediately understood Huang Zhong's regret.

He was already old and did not have the energy to go as far away as Yong'an Mansion to see the process of petroleum distillation. He heard something that made him very excited, but he could not witness it with his own eyes. For a studious person like him, it would be a great opportunity to bring him into the world. Coffin of Regret.

Chu Qing pursed her lips and said, "Don't worry, old man. I'll have someone bring barrels of stone paint over right now. I'll show you how to make it. Then I'll tell you about diesel."

Oil does not need to be transported from Yong'an Mansion. When Liu Ju left Yong'an Mansion, he brought several barrels of oil, kerosene, lamps and other items to show to the emperor.

At that time, when Chu Qing sent someone to escort Liu Ju and others back to Beijing, he asked the Chu brothers to bring some more and put them at the Blue House in Kyoto for emergencies.

The so-called "unexpected needs" were thought at the time that the Ministry of Industry would definitely use the stone paint to conduct research and try to "boil" kerosene. If it was not enough, the Cheong Wa Dae would send more.

This would also make the emperor give up - they had no ability to produce kerosene.From Kyoto to Wukeshu Village, it can be reached in five or six days at a quick pace, which is much easier than transporting it from Yong'an Mansion. Moreover, the Blue House also has a set of Chuqing's glass experimental vessels that can also be used.

The regrets in life must be made up for when there is a chance, and try not to bring them into the coffin.

In order to relieve Huang Zhong from the urgency of not being able to witness the production of gasoline immediately, Chu Qing took Huang Zhong to the Baolu Group's venue to play with cement.

Chu Qing and Huang Zhong soaked a kitchen rag with the mixed cement, and after it hardened, it turned into a large flower pot; they filled pig urine bubbles with cement and tied them into the shapes of chickens and ducks to make cement chickens and ducks. .

They even soaked corn leaves in cement and tied them into shapes to form a cement lotus; they also made several patterned cement bricks.

The two of them couldn't get their fingernails clean, but they were as happy as two fools, and the crowd onlookers were also as happy as a group of fools.

Huang Laosan was watching behind them and wiping tears: "It's so touching. It would be great if my father had a daughter like this."

Huang Zhong heard it, but pretended not to hear it.

If Chu Qing is recognized as her daughter, the descendants of the Huang family must not be a drag on others?
Just listen to Huang Laosan say again: "Forget it, we still can't have such a girl, it's too fierce and expensive."

Crowd:! ! !
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August [-]th is a very auspicious day.

Today, Xiaobao's apprenticeship ceremony was held at Wushu Academy. The ceremony was very grand.

Wushu Academy is very different from before. The wooden houses that used to be the school have been demolished, and now there are three large blue brick buildings with tiles in the shape of "冂", with a playground in the middle.

The playground is very large, and there are a lot of "outdoor fitness equipment" around it. This is all the result of the planning given by the boys of the Chu family.

The changes are so huge that Xiaobao's wish to become a teacher in the classroom where he once attended cannot be realized.

But it’s not a pity that Xiaobao chose to hold the ceremony in the middle of the playground.

Many of Mr. Xie's thoughts are actually very modern. For example, the sentence "You don't have to keep your tail between your legs all the time to be a human being." It tells Xiaobao that humility is necessary most of the time, but when it is time to show off your edge, you cannot hide it.

This is very similar to what Chu Qing told Xiaobao about what a man named Zuo Zongtang said: "When you are humble, you are sharp, but when you are rich, you are cautious."

Another example is Mr. Xie's insistence on setting up "winter classes". This is purely to make himself suffer, but Mr. Xie still does this to give the children in the village the opportunity to choose their future lifestyle.

In terms of virtue and conduct, Mr. Xie is a role model. Xiaobao will not let such a virtuous person go unknown.

The fame that a book "The Big World" can bring to Mr. Xie will not be effective quickly, but Xiaobao's identity can.

Duke Yong'an personally sent the prince to become a disciple, and the prince had written books and established a good reputation among the students. This kind of pomp was enough to achieve the effect of widespread publicity.

People must leave traces throughout their lives to make this life worthwhile.

After purifying his hands in clear water, straightening his clothes and hat, and holding up the bouquet of ritual gifts, Xiaobao knelt down and said: "In the world of enlightenment, people are raised by their parents and taught by their teachers. They understand the etiquette of the world and realize the right enlightenment. The way of teachers is great. They can teach the truth, accept karma and resolve doubts;

Disciple Chu understands that he has been taught by his teacher since he was a child, but he has never saluted him. Today, he specially made it up. I hope that your teacher will accept him as his disciple. I am willing to obey my teacher's teachings, unite with my comrades, and never forget my original intention. "