Uncle Shuai and Tan Xiaoping both pretended to be surprised.

They were stunned for a moment, and Uncle Shuai nodded again and again.

The father asked indifferently, "What do adults talk about and children interject?" Is your meal ready? ”

"It's already burning the fire, it's still heating the pot, and the steamed buns are hot after the water is boiling, and I'll fry the steamed buns when they're hot."

After answering her father's question, Zheng Ying continued to talk about the question just now.

"Uncle, do you know how dense lead is?"

Uncle Shuai listened and looked at Tan Xiaoping.

Tan Xiaoping glared at him, and the two looked at each other: "What about you, what do you want me to do?" ”

Uncle Shuai was stunned for a moment, and Zheng Ying continued without waiting for their reaction: "Although I have dropped out of school, the knowledge I have learned should not be lost, I remember that the density of lead should be as much as 11.34 grams per cubic centimeter!"

According to such calculations, you say that there are trillions of volts of ionizing radiation, and you deduce that the use of lead to create a radiation protection layer must be at least one meter thick!

In short, one cubic meter is equivalent to one million cubic centimeters!

According to its density, one cubic meter of lead weighs at least 11.3 tons!

Not to mention satellites, because satellites are instruments, as long as simple protection is done, but if we talk about manned spaceflight.

The weight of a spaceship is at least a few tons, and a metal lump of several tons is beaten, all wrapped with lead to protection.

At least the fiber element, this metal will use thousands of tons!

What kind of rocket in the world can propel thousands of tons of load away from the earth at a time and reach the first cosmic velocity? ”

Uncle Shuai swallowed helplessly, and in less than a few seconds, he pursed the corners of his mouth and smiled, pointing a finger at him, but his eyes were staring at Tan Xiaoping.

"What's wrong?" Tan Xiaoping's brows tightened.

"What's wrong? Is this your son? Uncle Shuai couldn't cry or laugh.

Tan Xiaoping nodded: "If you have anything, just say it directly, don't go around the bend with me, he is not my son, is it your son?" ”

"Roar~~ Why don't I take him away directly, I'll give them advice, it's better for this kid to say it himself, he understands it better than the two of us!"

Smack-

"Presumptuous!!"

Tan Xiaoping suddenly became angry, raised his hand and slapped the table and shouted.

Zheng Ying was taken aback, and the handsome uncle hurriedly nodded his head, and hurriedly admitted his mistake: "I'm sorry, I'm sorry, big brother, I was wrong......

In an instant, the three of them entered an awkward atmosphere.

Tan Xiaoping immediately found that his shelf was picked up again.

So he hurriedly eased his face and said with a pleasant face: "Hahaha, I'm joking, look at you...... It scared you guys out of the way. ”

- How can this be a joke? Zheng Ying gritted her teeth and locked her head.

He instantly felt in his heart that this matter was wrong, this uncle and his father were definitely not colleagues!

And it's like ...... The relationship between superiors and subordinates.

"Hahaha, here we go again!

I knew you were a joker, and it scared me! Uncle Shuai immediately looked at Zheng Ying with a smile: "Look at the child!" Really, hahaha......"

……

The uncle didn't have breakfast here, and the two of them ate there, so the uncle went out into the yard to smoke.

He was smoking a cigarette while holding a mobile phone and making a call, Zheng Ying at that time had never seen a mobile phone, and he was at most a big brother if he had seen it.

That kind of thing should be expensive, and it's small and exquisite.

The two of them were eating in the house, and Zheng Ying asked while eating, "Dad, who is this uncle?" ”

"Eat silently, pillow silent!

How did I teach you before?

Eat well, where are there so many problems?

Besides, didn't I tell you everything!

It was my father's former colleague, but now it's not, because my father is sick and can only stay at home.

Well...... I feel very sad when I delay your study, and sometimes I lose my temper, don't blame me......"

Before Tan Xiaoping finished speaking, Zheng Ying cleaned up the dishes and chopsticks: "Dad, you can eat by yourself, put it here after eating, and I'll brush the dishes later." I'm full! ”

"Stinky boy, that's it, no wonder you look so short!"

While talking, Zheng Ying ran to the yard.

Although they were separated from each other, he could hear it clearly when Uncle Shuai called just now.

This is probably his unique superpower.

The content of the conversation is probably this: The matter is almost clear, probably that's what it is, you just do what you say, if it doesn't work, then debug, I already have eyebrows here, the boss and their grandfather are okay, especially the kid has shown talent, but the boss doesn't seem to have the intention of taking him away.

Zheng Ying's appearance asked coldly: "Uncle, who is the boss?" ”

Uncle Shuai was startled and quickly hung up the phone.

He stepped forward with a smile on his face: "Hahaha...... Little one, why did you run out when you weren't eating in the house?

Learn from your dad again!

Uncle is an adult, and you won't be intimidated. ”

If he said that, he was actually so frightened that he already had chills down his spine, for fear that this kid would hear what he just said.

Zheng Ying grinned: "Uncle, can I ask you a question?" ”

"Well, of course, you say!"

"My dad...... He used to ...... Did you become an official? Zheng Ying looked puzzled, but was afraid that he wouldn't answer, so she immediately added: "Because I saw that you were very afraid of him just now."

Many people in the village were afraid of him, and he did not contribute to the village, afraid that he would see him again and treat him with respect.

It feels like a lot of people want to revolve around him, and he is arrogant and not uncommon to contact them.

He was like this, and everyone didn't dare to hate him, so they showed a different kind of fear. I think there's something wrong here. ”

Uncle Shuai's heart tightened, thinking that he was exposed, so he quickly clenched his fists and asked calmly, "What's wrong?" ”

The uncle was squinting and grinning, but beads of sweat were already running down his ears.

It's not a hot summer at the moment, but a morning after autumn, the breeze is still a little cold, and the sweat is definitely not flowing down because of the heat, it's a worry, a kind of fear.

"I suspect he's not my dad!

I feel like I'm ......"

Zheng Ying didn't finish speaking, she roared eagerly as she spoke, and she lowered her voice, roared, and stepped forward with her eyes glaring: "Shut up!" You are his son, he is your father, there is nothing you think, what good is cranky for you?

Is it because your father is sick and you dislike him? ”

When Zheng Ying heard this, it seemed that she had entered a rhythm of great unfilial piety.

He waved his hand again and again to explain: "No, no, no, uncle, you misunderstood me, I definitely didn't mean that!"

The people of Qingluo country, filial piety is a virtue and a great tradition, I don't dare to do such a conscienceless thing, let alone have this kind of thought.

Dogs don't think they're poor, and children don't think they're ugly! It's the same with a father.

You can't say that, uncle, I just think it's KitKat and want to ask, so I'll just ask. ”

When the uncle saw that he was scared, he came over with a smile and touched his head.

"You silly boy! Don't talk nonsense in the future, don't worry, you don't have to pick up the rags after a while, I will leave some money for your father's illness to buy medicine for him, and then you can go out and find a job, if you have the opportunity, I can also arrange a job for you that can earn money and not get tired. ”。

Zheng Ying's eyes widened after hearing this, and she felt that she saw hope.

He was worried that the family had no money to buy medicine for his father.