After the wedding: I’m not stupid anymore, I’ll beat up anyone who messes with me!

"The second is water vapor saturation. The water vapor in the air needs to reach saturation, that is, the maximum amount of water vapor the air can hold at a specific temperature. When the temperature drops, the excess water vapor will condense into water droplets or ice crystals.

Third, geographical location. Why does it snow every winter in the north, but in the south, it only snows during the coldest days, and there are even some places where it never snows?

Fourth: meteorological conditions; wind direction, humidity and air pressure also affect snowfall. For example, when warm and humid air meets cold air, snowfall may occur.

Fifth: You guys don’t understand this even more, I won’t go into detail about condensation nuclei.”

Why does it snow?

Is it that complicated?

The children were all confused.

"Sister, why is it raining?"

Zhao Yunshu smiled and looked at them. "Why does it rain? Rain is water droplets falling from the clouds. Water on the land surface evaporates and turns into water vapor. When the water vapor rises to a certain height, it cools and turns into small water droplets. These small water droplets form clouds. In the clouds, they collide with each other and merge into larger water droplets. When the droplets are too large for the air to support, they fall from the clouds and form rain."

So complicated?

But this sister knows a lot.

"As long as you read more books, you can learn more knowledge from them."

"Sister, why is it frozen?"

Zhao Yunshu thought for a moment: "When the temperature of water drops to its freezing point and it can still release heat to the external environment, the conditions for crystal solidification are met and it will freeze."

What is the freezing point?

What are calories?

What are crystals?

I don’t understand. I don’t understand.

"Then do you know how to put out a fire if it happens?"

As soon as these words were spoken, the children immediately started talking non-stop.

"Splash water."

"Earth can also put out fire."

Zhao Yunshu looked at them encouragingly and asked them to continue answering.

"Sister, we don't know anymore."

Zhao Yunshu smiled at them and said, "You're all right. Fires can be put out quickly, with water or soil. You've overlooked the most important point. If it's a house fire, relying on your weak arms and legs to put it out wouldn't be of much use. Instead, you could get hurt."

"Call me Sir."

Zhao Yunshu looked at the fat boy who answered the question and said, "That's right. If there's a fire, the first thing to do is call for help."

Then he changed the subject, “If the kang is on fire, we should get off it immediately and call adults to put out the fire. If you are not the only ones on the kang, then call everyone else on it to get up and put out the fire.”

Zhao Yunshu played with the children for a while before sending them away.

"Nini, you know a lot."

"I read a few more books."

That's just simple geography knowledge.

This made Huo Shaobei feel that when he was one step closer to Nini, he was also one step further away.

This made Huo Shaobei feel a little complicated.

It was clearly he who taught her to read, but in just a short time, she not only caught up on the knowledge of primary school, junior high school, and high school, but also knew more.

"what happened?"

Zhao Yunshu looked at Huo Shaobei who was a little absent-minded. Was he reluctant to leave?

"Am I okay?"

But the person on the other side laughed and said, "You think I know a lot and you are not worthy of me?"

Being hit on the heart of his thoughts made his face look embarrassed, even a little red with embarrassment.

"Compared to his peers, my Xiaobei is truly far superior. As for me, you can treat me as a genius for now, but you are a man of genius, aren't you even more amazing?"

What you said makes sense.

But it's a substitution of concepts.

"The family compound is really big. We must take a good look around. Our two families will have dinner together tonight, and we will go back tomorrow."

The two of them were not afraid of the cold, so they walked outside for a long time before going back.

The two families had dinner together.

Xiaowen and Xiaowu were reluctant to let their aunt go when they learned that she was about to leave.

I don’t know when I will see my aunt and her family again.

The family talked for a while before Zhao Ersao and Zhao Jianbin left with their two children.

The next day.

While we were having breakfast, Zhao Jianbin came with a lot of things.

"I exchanged some local specialties from other sisters-in-law."

Aunt Zhao also prepared a lot of local specialties.

I didn't have time to accompany Nini and the others to the city as I was busy in the army for several days.

"Second uncle, second aunt, second sister-in-law, we are leaving first."

After getting on the military vehicle, Zhao Yunshu waved to them.

We took the sleeper car to the train station and didn't have to wait long before their train arrived and we boarded it.

After finding their beds, Huo Shaobei looked around. He had taken the train several times and had encountered accidents, which had caused him to have some stress reactions.

Afraid that someone would follow them.

When Zhao Yunshu saw Huo Shaobei's expression, he didn't call him over to let him see, otherwise he would be even more nervous.

It’s impossible for something to happen every time you travel far away.

That would be unlucky.

I was sitting on the bed, writing and drawing in a notebook to pass the time, when suddenly a scream came from outside.

"Kill someone, kill someone."

Zhao Yunshu immediately opened the train window and looked outside. They were stopped at a platform.

"Kill someone, kill someone."

"Where, where, why can't I see it?"

Huo Shaobei looked at Zhao Yunshu's little action and really didn't know what to say.

Why does Nini like to join in the fun so much?

“They all ran away.”

"Then I'll go over and take a look."

Huo Shaobei grabbed Zhao Yunshu, who wanted to watch the fun, and said, "Nini, the bus will leave in ten minutes, so don't join in the fun."

Are you afraid that bad guys will appear while watching the fun, just to attract Nini over?

Have to be on guard.

"OK then!"

However, although she gave up the idea of ​​going outside to take a look, she still couldn't help but stretch her neck to look outside. This was the 1970s, how could there be such a thing as murder?

Or did it still happen at the train station?

The train station may be crowded, but murder would not happen in front of so many people.

When the train started, Zhao Yunshu retracted his gaze and looked at Huo Shaobei opposite him. There was no one on the upper bunk above them, and there were only the two of them in this section of the carriage.

"It's almost lunch time, what do you want to eat?"

What to eat

This really stumped her.

I want to eat something. Is there any food for sale on the train?

"I'll go buy it later."

Go buy a box lunch, there shouldn't be any problem.

But it was too early for Huo Shaobei to feel relieved.

"I'm going to the bathroom first."

There are not many passengers on the sleeper berth, so there is no need to queue to use the toilet.

I just came out of the toilet and planned to take a break here before going back to the sleeper car workshop.

"It's you?"

Zhao Yunshu thought for a long time before recognizing the other person.

"Conductor, aren't you on another train line?"

The female train attendant's name is Luoluo.

"My colleague works on this line. Her mother is sick and needs care, so I'm covering her shift for a few days."