Lottery

"Now, the Tan family seems to have developed some technology, so if Europe chooses to cooperate with the Tan family, we will naturally be stranded."

When Zhang Yu heard this, he suddenly realized and probably understood what Zhang Shaoheng meant. It seemed that his family was stuck on the technical side, and Zhang Yu was slightly surprised even though he was a little.

But this is the one who makes an airplane...

I seem to have seen it in my own system mall, but many of them are fighter jets. These fighter jets and civil aviation aircraft are all different things.

Zhang Yu thought about it. After thinking about it, he couldn't help but say, "System, open the mall, I want to refresh the mall."

As Zhang Yu's words just fell, a mall appeared in front of Zhang Yu's eyes. This mall suddenly appeared, which made Zhang Yu's eyes become firm.

Immediately afterwards.

Zhang Yu said: "System, refresh the mall 20 times."

"Didi, the host consumes 200 military merit points and refreshes the mall 20 times. Will the host continue?"

"continue."

As the system's voice fell.

The next moment, the mall quickly refreshed, and a series of goods appeared quickly in front of Zhang Yu. His mall can be said to have many things, all kinds of drawings. Some of these drawings are drawings for building some military bases, some are drawings for aircraft, cannons and some other things, of course...

In addition to these, there are also some civil building drawings, how to make civil buildings last longer or more comfortable, etc.

In short, this system is like a hodgepodge, with everything you need.

The more refreshed the product, the more things will be. The things that appear each time are not repeated, which reflects the diversity of things.

Therefore, Zhang Yu was naturally very happy. Although it was unrealistic to buy all these things by himself, but...

If it is at a critical moment, these things can be used.

These things are very precious.

"Didi, the mall has been refreshed."

As the system's voice just fell, the next moment, there were a wide range of goods listed in front of Zhang Yu, and these goods also made Zhang Yu's eyes lit up.

"Is this... tank transformation drawings?"

After Zhang Yu saw this scene in front of him, even Zhang Yu was a little surprised. Are there any drawings for the tank transformation?

Is this a bit nonsense?

Zhang Yu glanced at him casually, and soon Zhang Yu understood that the tank transformation drawings only made some modifications in this maneuverability, making the tank more agile. After Zhang Yu glanced at it, he shook his head slightly.

At this time, Zhang Yu once again turned his attention to the other products. When Zhang Yu looked at the other products, Zhang Yu frowned.

When Zhang Yu saw that there were many other things on the rest of the products, Zhang Yu's eyes lit up at this time.

"This is……"

“Aircraft power system transformation?”

When Zhang Yu looked at the book, even Zhang Yu's eyes flashed for a moment. This was a good thing. When Zhang Yu thought of this, he quickly said: "System, buy the aircraft power system transformation drawings immediately."

"Didi, the host needs to consume 100 military merit points to purchase. Will the host continue?"

"continue."

"Didi, the host purchase was successful."

As Zhang Yu finished speaking, the next moment, the drawings for the aircraft power system transformation were presented to Zhang Yu's mind.

Obviously, the aircraft power transformation drawings were directly printed into Zhang Yu's mind. This does not mean that a drawing appeared directly in front of Zhang Yu.

After all, if that really happens, things will be a bit too sci-fi.

After all, it's already enough science fiction.

Zhang Yu carefully observed the drawing and found that there were many things in it. Zhang Yu didn't understand it very much. For a moment, even Zhang Yu frowned.

Zhang Yu quickly said: "System, buy me books on mathematics and physics immediately. I remember that it is worth 1 military merit?"

“Yes, host.”

System channel.

"Buy 500 copies first."

Zhang Yu spoke quickly.

"Didi, where are the five hundred copies purchased by the host?"

The system's words made Zhang Yu stunned, and Zhang Yu complained: "Damn, do you have so many books here?"

"Didi, every time the host refreshes the mall, a large number of books will appear."

“…”

After Zhang Yu finished hearing this sentence, even Zhang Yu was a little stunned. This was really incredible.

Ma Dan, how many times have he refreshed the mall? His mother has accumulated 500 copies.

Zhang Yu took a deep breath and quickly classified it, saying: "Classify all the mathematics, physics and chemistry of aircraft manufacturing."

"Didi, it has been classified. May I ask if the host will buy it."

"Buy."

Zhang Yu said quickly.

"Didi, the host has 630 books to purchase, which requires 630 military merit points to be consumed. May I ask if the host will continue?"

"Damn..."

After Zhang Yu heard this, Zhang Yu's face turned dark. Your uncle's, this was classified as a slap. Your uncle actually told me that there are 630 books. Isn't this a cheating father?

Zhang Yu took a deep breath, and he slowly spoke: "Buy."

"Didi, the host purchase was successful."

As the system finished speaking, these 630 books were imprinted into Zhang Yu's mind. For a moment, this shocked Zhang Yu.

Almost in an instant, Zhang Yu absorbed the content of these 630 books. As Zhang Yu absorbed the content, Zhang Yu's eyes kept flashing.

His brain development has reached 320 now, which is a very terrible brain capacity. Now Zhang Yu is not sure how far this thing can be developed, so Zhang Yu is very curious.

However, after he had learned all of these 320 levels, he had no idea about his mind. Even Zhang Yu was slightly surprised.

It seems that his brain development is quite powerful.

Zhang Yu quickly absorbed the knowledge here. As Zhang Yu continued to absorb the knowledge inside, Zhang Yu quickly got to know the drawings for the aircraft's power system transformation.

After Zhang Yu finished reading the drawing, except for a small part that could not quite understand, most of the rest could be understood. For a moment, even Zhang Yu's eyes lit up and he became a little excited.
Chapter completed!