The big era starts in 1983

Chapter 147
Bai Hao watched the little girl stretch out towards him, and asked very puzzled:
"Yes, what do you want?"

"I, you, I want to buy you two packs of sand balls, and I'll give you an extra ten or eighty cents." After the little girl finished speaking, she realized that the money was gone, and she searched her body for a while, but couldn't find it.

It must have been lost when I followed Bai Hao just now.

Don't think too much about Bai Hao, he bought everything just now, and he has a long string of hemp rope paper bags in his hand.

He untied the hemp rope and took out two packs. One pack cost thirty-five cents, and Bai Hao didn't intend to ask for money, so he reached out and handed it over.

The little girl was very grateful, she bowed fiercely and ran away.

This matter is over.

Bai Hao continued to walk towards the Bund, he wanted to see the river.

But after walking a few steps, the little girl appeared again and tugged at the corner of Bai Hao's clothes.

"Can you lend me twenty cents, I want to go back by car."

"Well, okay."

Bai Hao began to feel on his body, one piece of the smallest denomination.

This is big money.

If you don’t eat a big meal for one yuan, it’s enough for a day’s meal.

"Here, you don't need to pay it back." Bai Hao handed the money to the little girl, who shook her head: "Tell me who you are, and leave me your address, and I'll send you the money when I get home."

"Forget it, don't pay it back."

"Then I don't want it, I'll walk back." The little girl turned around and left.

A ticket of two cents.

Bai Hao knew that the ticket prices in the Shanghai stock market were five cents, ten cents, one cent five cents, two cents, twenty cents five cents.

How many stations does it take for two cents, even if it is a transfer, it will take at least a dozen stops. Walking back, this is the rhythm of walking to a broken leg.

Well, write the address.

Bai Hao clearly wrote in the little girl's homework book, the words of Bai Hao of Qinzhou Jingzhao Industrial Electric Ninth Branch Factory, followed by the zip code and so on.

The little girl also wrote her name.

Chu Junlan.

Then he accepted Bai Hao's one dollar, turned around happily and ran to the bus station over there.

But who would have thought that if one was not careful, the other would fall to the ground.

A dollar was blown by the wind and fell into the river, and two bags of sand balls were directly run over by a passing bicycle.

Bai Hao was taken aback for a moment, then immediately burst out laughing.

This unlucky girl.

Chu Junlan gritted her teeth and got up from the ground. Fortunately, it was cold now, but her palms were scratched a little, and the sleeves of her clothes were torn, but the rest was not injured.

When Chu Junlan looked back, Bai Hao was a little embarrassed, and hurried over to help her up.

"You live there, I'll take you back. Your appearance makes people very uneasy." Bai Hao was a little worried about the little girl in front of him, feeling a little confused.

Chu Junlan pouted, looking at the crushed Leishayuan on the ground, she wanted to cry in pain.

Ran this far just for this.

But gone.

Bai Hao squatted on the side of the road and looked at the crushed paper bag, and asked suddenly: "You seem to have researched on the delicious food in Shanghai Stock Market. You can hear the accent. You don't seem to be from Shanghai Stock Market."

Chu Junlan stood up by herself, without letting Bai Hao help her, she patted the dirt: "My dad transferred to Mingzhou Port to work, and I temporarily stayed at my aunt's house for a few days on weekends. If you want to talk about delicious food in Shanghai, I would But the clearest."

"Go, what's delicious, take me there."

"Well, if you want to eat well, you still have to eat enough."

"Eat well, I'll treat you, and you lead the way."

Chu Junlan looked Bai Hao up and down for a while, then nodded slightly: "It looks like you don't look like a bad person, okay. The first stop is to eat crab shell yellow, it's four stops away from here."

"Walk."

Bai Hao planned to eat something and take the little girl home, it was dark after all.

But soon, Bai Hao discovered that Chu Junlan was a real foodie.

She can find all the unremarkable scallion pancakes, steamed buns, and fried dumplings in the remote alleys.And the taste is very authentic.

We are familiar with each other.

While waiting for the onion noodles, Chu Junlan said to Bai Hao: "I came to Shanghai to buy some materials to repair my model. I signed up for this year's National Youth Invention Competition and Science Symposium. This year's theme is the sky. "

"Oh." Bai Hao didn't remember this because he had never participated in it.

However, Bai Hao has heard this mentioned in Lu Ming's elementary school and Yangliu's high school, and he also knows that this year's theme is the sky, and all forms of registration are accepted.

Chu Junlan took out a picture as if it was a treasure: "This is my model."

When Bai Hao saw it, he immediately smiled and said, "It's amazing, that's great."

"If you lie to me, you will look down on me." Chu Junlan stared at Bai Hao's eyes when Bai Hao was looking at the picture she drew. She believed in her intuition.

Bai Hao waved his hand: "Really, I'm not lying to you. As a...how old are you."

"I'm a freshman in high school."

"Yes, yes, as a high school student, this is great."

"Lie to me. I won't eat, I'm going back." Chu Junlan was a little angry. The family was perfunctory to her, and there was no time to watch. Right now, this seemingly good guy is also perfunctory himself.

Bai Hao said quickly: "Don't, if I tell the truth, you might cry."

"Don't be afraid, I want to listen to the truth."

Bai Hao took out a pen from his pocket and drew directly on the picture: "You are lying to children. The shape of this wing can fly, but it will affect the power of your model. From the perspective of aerodynamics, this kind of wing The tip of the wing will vibrate in the air, and the faster it flies, the greater the vibration. Of course, the model cannot see it. But the motor is so powerful, and a good wing structure will make the model fly higher, faster and more flexible."

"Look, let me calculate for you."

Bai Hao has been researching this recently, because Catherine wants to build airplanes, and she is a top student... Jeff Haas doesn't count.So a lot of data has to be counted.

As soon as the stream function and the bit function come out.Chu Junlan was dumbfounded.

She doesn't understand.

But she clearly saw that Bai Hao directly changed the thickness, folding angle, and wing angle of the wing.Also designed a point for the wing to balance the air turbulence.

What is air turbulence.

Chu Junlan didn't understand at all, but she saw the exquisite drawing with detailed data on the paper.

She knew that she had met an expert.

Bai Hao continued to modify: "Dual channels are too common. Four channels, I have materials where I live. I will make a controller for you later. Four channels are a good model."

"Well, I don't understand these functions."

"I don't understand, it doesn't matter, just need to understand a few formulas, the model, it's not that complicated. I'll send you some learning materials later, this thing is very simple."

"Yes, yes." Chu Junlan nodded sharply.

In addition to putting away the drawings, Chu Junlan also asked Bai Hao to write the names of several books, and she was going to buy them back at the bookstore.

At around ten o'clock in the evening, Bai Hao sent Chu Junlan to the gate of her place, and then called the hotel's car to pick him up.

Back at the hotel, Bai Yun asked, "It's been so long to get something to eat."

"No, I met a little girl." Bai Hao was not bad at all, he explained the whole story in detail, and finally asked: "What kind of invention and creation competition? No."

(End of this chapter)