How big this is, everyone who has experienced it knows, and those who have not experienced it almost know.

Because at this time, Wang Yingying came back from swimming again, and as soon as she came back, she stretched her waist comfortably: "I'm so happy!" ”

Wang Yang looked back and saw that Wang Yingying was undressed, she was naked, but unfortunately, this figure is a little too many.

"Put on your clothes quickly, shamelessly, and don't tell anyone that you are my sister when you go out." Wang Yang struggled to throw her a piece of cloth.

Wang Yingying looked at Wang Yang like an idiot: "Psychotic, I don't know what you're talking about." ”

"Say you don't wear clothes! Get dressed! ”

"Humph!" Although she didn't think there was anything wrong, Wang Yingying obediently put on her clothes.

Over there, Shouba was also full of doubts, and he didn't understand why he didn't know shame if he didn't wear clothes, what was shame?

"Look at it, I haven't seen my beautiful sister, look at it again, I gouged out your eyeballs!"

Shouba understood this sentence and hurriedly covered his face with two hands.

"And you, Wang Yingying, how many times have you said that you should swim less and when you invent a swimming ring, it is really more and more unusual!" Wang Yang glared at her.

Xiaoxiao's eyes slipped out as soon as she rolled her eyes, and she was also soaking wet, but she still knew how to get dressed.

"Huh? Did you go swimming too? Wang Yang looked at her with a grin.

"No, I took the bamboo pole and was ready to salvage Wang Yingying at any time, but I didn't pay attention and fell into the river." Xiaoxiao squinted his eyes after writing, hehe smiled.

"Wang Yang, she's talking nonsense! She also went down to the river for a swim! Wang Yingying pointed and smiled. Non-stop jumping feet.

"Go, go, what do children know. She's going to salvage...... Hello, ready to save you. As a result, I accidentally jumped into the river, and since I went down, I exercised by the way. ”

"Wang Yang!" Wang Yingying's eyes were on fire, and she wrote six big words on the paper: "I want to fight with you!" ”

Wang Yang categorically refused: "I don't!" ”

"I just want it!"

"I don't!"

Finally, when Wang Yingying was about to explode, Xiaohong came out, she nibbled on the fruit, clapping her hands and cheering: "Fight quickly!" ”

Well, dare to love is not here to persuade driving.

In the end, he was relieved by the second stupid bird: "Bastard thing!" Dare to mess with Lao Tzu? Do you still want to mess up?! ”

"Humph! This strange bird is really useless. can't recognize his family, he is stupid to death, he speaks bird language every day, and he is weird. Wang Yingying glared at the bird.

Wang Yangyan said: "Birds, what you say is the language of birds!" ”

Wang Yingying was on fire: "Wang Yang! You're trying to go against me, aren't you?! ”

Wang Yang slapped the table: "I'm your brother!" Come on, give my brother a smile! ”

"Bastard! You say every day that I don't want to swim, do you dare to swim with me? ”

"Don't forget, I taught you how to swim in the first place." Wang Yang is also very direct.

"Let's go!"

"Go, go! But if I win you, you won't have my permission in the future. Do not go down to the river without permission. "Wang Yang's attitude is very tough.

"I'm afraid you won't be able to win against me!" Wang Yingying is full of confidence.

"Wait and see!" Wang Yang turned his head: "You help me be the referee, you can't let her dump her." ”

"Good, good! I'll cheer you both on, but can you guys fight first? I grew up. I don't know which of you two is great. Xiaohong was very interested in this.

That's right, Xiaohong was ignored.

When the group came to the river, Wang Yang had already taken off his shirt. Reveal strong muscle lines that sparkle in the sun. Very healthy.

Little Red ran into the distance, jumping and waving her hand. indicates that this is the end point.

Wang Yingying still wanted to take off her clothes, but Wang Yang raised her hand: "Slow, you can't take off your clothes!" ”

"Why? Clothes can hinder my speed and flexibility! You're trying to play tricks again! Wang Yingying felt that she had been treated unfairly.

"It's not! Because I don't compare with you! ”

"You! Yikes! You're such a bastard! It's better to compare, why don't you compare! Wang Yingying was so angry that her gums were biting.

However, this time, Wang Yang really didn't want to play Laipi, but he discovered a very strict phenomenon.

The water level of this river, which is not very wide, is high again.

The water is very blue, and it looks cool in this hot area, and it is very comfortable to put your hand in the water, and you can't wait to plunge into the water and experience the joy of being a fish.

Unfortunately, there are not many fish in the water.

There were very few migratory fish in this river, and usually only a small number of fish came down from the upper reaches of the river, but later due to the impact of the ice age, there were few fish left.

Now it is the best proof that the water is very deep, and the part of the water level that exceeds it may be 40 centimeters, and it will overflow if it is less than 30 centimeters.

At such a deep water, there should be a lot of fish.

But the fact is that there are not many fish in the river, and there are two reasons that can be analyzed.

For one, the river has not yet recovered.

Second, the upstream is still frozen.

With so much water, it seems that the second case can be ruled out, if the upstream is still frozen, it is difficult to have so much water flowing downstream.

Is there another situation? Yes, the upstreams are still covered in ice, but the middle reaches are covered with heavy rainfall, and the water level has skyrocketed.

However, there is another problem here, if the upstream is frozen, it means that it is still an ice age.

The characteristics of the ice age globe are clear, dry and cold, dry and cold.

Because the ice and snow cannot be melted, the rain in the early glacial period is less and less, and the process of water vapor rise is missing.

This means that the further back on, the less rain there is, even in the tropics, which has little impact, and is limited to temperature, not precipitation.

The impact on precipitation is very large, and it is rare to see a so-called heavy rain, and the rainy season has been greatly shortened.

It's not the rainy season, and it's even harder to rain, let alone a long period of heavy rain?

The tropical climate near the equator is very characteristic, and it will never end, but it will rain for two hours, and immediately after the rain, it will clear up and a rainbow will emerge.

Now it is not the rainy season, and the second is in the ice age, so you have to ask such a question.

Where does this water come from?

To figure out this problem, it is quite troublesome, Wang Yang doesn't know the classmates of the Meteorological Bureau, and he can't pull them over.

Although he studied geography well, he didn't explain so many astronomical phenomena in geography books, how could he understand this situation.

According to common sense, in this period, in this season, the sudden surge in rain is the same as the probability of winning the lottery, which is unscientific.

"Don't go down to the river in the future, Wang Yingying, tell me about the recent rise in the river, which has suddenly risen in the past few days?" Wang Yang's expression was extremely solemn.

"No, it's going up slowly, I estimate it's going up by four or five centimeters a day." Wang Yingying replied. (To be continued......)