It is not easy to learn good things, but it is too easy to learn bad things.

What's more, they have no sense of right and wrong and have no idea what is right and what is wrong.

They have no idea what they cannot do.

When they see others doing it, they follow suit.

There is competition among these kids, and there is also competition among the compounds.

People in the Air Force compound look down on people in the Navy compound, and people in the Navy compound look down on people in the Army compound.

Who made the first compound the Air Force compound?

At this time, the air force was in great shortage.

There are also very few planes, and wanting an air force is just a wish.

I attach great importance to the Air Force and put it first.

There are still very few airplanes, and without such capabilities, we cannot build airplanes now.

The only way is to buy these things, which cost a lot of money, and I don’t have that much money to buy them.

Some of the planes were donated by others.

Zhang Weiguo can't afford something like an airplane. It's too expensive and impossible to buy.

These things are strictly controlled. If I could go abroad, I might be able to steal a few planes and bring them back.

There is still a chance, but it’s hard to say where it comes from.

The source is not genuine and there is no way to get it out.

If there is no way to take them out, these things are of no use.

If there is a chance, I would bring it back and dismantle it.

The research on the things inside is the same if they are taken apart. The research on these things is the same if they are taken apart. The key is that the volume has become smaller and it is easier to transport.

If it was a whole plane, we would have to fly it back.

Zhang Weiguo has no idea about things like flying a plane.

I have never used it before and have no idea how to open it.

Those pilots have gone through a long period of training before they can fly a plane.

What if something goes wrong if you are not skilled?

There were already few planes, and you destroyed another one.

Others are not allowed to touch.

Zhang Weiguo had never been in contact with an airplane and didn't even know what the inside of an airplane looked like.

There is no way to think about flying back. Even if Zhang Weiguo can fly a plane, he wouldn't dare to do so.

Flying an unidentified plane up there is just like waiting for someone to shoot you down.

You can be shot down with one shot, and you will be a sitting duck in the air.

Zhang Weiguo would never do such a dangerous thing.

Zhang Weiguo would not put himself in danger. He hasn't lived enough.

It’s better not to do such a dangerous thing.

There have been precedents of planes being shot down with machine guns before, but I can’t say whether such a thing will happen again.

If there is such a powerful person, he can just shoot down the plane with a gun.

There is no chance to dodge in the air, and there is no way to escape.

Zhang Weiguo felt uneasy when he was not on land.

The situation in the air was too dangerous and Zhang Weiguo had no control over it.

On land, there is a chance to escape when there is danger, but there is no such chance in the air.

It is better to do less of things that are beyond your control.

Even if you want to do something, it should be within your ability. No matter what you do, you want to ensure your own safety.

Although such things are in short supply, it does not mean that we cannot do without them.

It's not worth taking such a big risk for such a plane.

It's the same if you make more money and buy other things.

Now, everything is missing.

They all started from nothing.

The most difficult time has passed, and things will get better and better in the future.

Zhang Weiguo just wants to make more money and donate more money.

Put the money in useful places, not into someone's private pocket.

The money was donated by Zhang Weiguo, and Zhang Weiguo has the right to decide what to spend the money on.

Money can be spent on scientific research, and heavy investments are being made in this area.

This is a long process and the money involved is huge.

If it weren't for a huge mine supporting it, many projects would have been stopped.

This large mine played a huge role. The money used for atomic bomb research was also obtained through this mine.

This mine played a very important role at this time.

Funds for many important projects were obtained through this mine, which is also very large and has been mined for decades.

Zhang Weiguo knew the location of a gold mine, and the gold reserves there were also very rich.

The quantity is also among the highest. If there is a chance, Zhang Weiguo would like to dig this mine.

If it were oil, Zhang Weiguo would have no choice.

However, Zhang Weiguo was still able to get such a gold mine.

Zhang Weiguo knew a gold mine and a diamond mine.

The diamond production is also very large, and the large diamonds inside are also very large.

Among natural diamonds, it is considered very large.

Artificial diamonds don't count, there's simply no way to compare them.

Diamonds are not valuable now, and that slogan has not come out yet.

Because of that slogan, the price of diamonds skyrocketed at that time.

It has become a symbol of love.

However, the price is limited. You may spend a high price to buy it, but you may not be able to make money when you sell it.

This is unequal and can only be thrown into your hands.

It's not convenient at all to exchange this thing for money.

It is not as good as gold, which can be easily exchanged for money.

You can go anywhere, and there are many small shops on the streets that recycle gold.

The price will still rise with the market. If the price of gold is high, the price you sell it at will also be high. It has nothing to do with how much you spent on it.

You bought it for two hundred and sold it for four hundred. This is a very normal thing.

In this way, you earn two hundred dollars.

However, it is different with diamonds. You spent ten thousand dollars to buy it, but when you sell it, it will definitely not be sold for ten thousand dollars. Even five thousand dollars would be good.

This thing has no appreciation value at all, but just because it is related to love, it has been given a different meaning in disguise.

Of course, the price of this thing is still very expensive, and the market needs it.

This thing sells well in the market and many people like it.

Girls, in particular, have no immunity to such shiny things.

Coupled with the testimony of beautiful love, the value of these things has doubled.

It wasn't until the emergence of artificial diamonds that the value of these things became less high.

Of course, pure natural products are still very expensive, and this thing is not a renewable resource, so it is still very valuable.

Scarcity determines the value of these things.

Those natural diamonds that are sold at high prices are also very popular among wealthy women.

They don't want the ordinary ones, they want the scarce ones, the bigger the ones, the more expensive they are.

There are also those colors. There can be several colors. The fewer colors, the more expensive it is.