Chapter 1970： Actively light up the technology tree (1)

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After leaving the Communication Exploration Technology Department, Liu Mingyu returned to his office.

Speaking of which, since moving to the new headquarters, Liu Mingyu has spent very little time in his office, spending most of the time with Huang Yu.

But even if he hasn't been in the office for a long time, there are still cleaning aunts who do the daily cleaning work, because maybe Liu Mingyu will come to the office when.

No, Liu Mingyu rarely appeared in the office.

Originally, Xu Ranran, as Liu Mingyu's secretary, should always follow Liu Mingyu.

However, during the recent period, Liu Mingyu was at home most of the time, so he did not let Xu Ranran follow him.

Although Liu Mingyu is not there, as Liu Mingyu's secretary, Xu Ranran has a lot of work at all. She often needs to sort out the information and send it to Liu Mingyu, while reminding Liu Mingyu that there are documents that need to be processed.

Xu Ranran was processing the documents handed in below, and suddenly looked up and saw Liu Mingyu's figure, stood up immediately, and asked loudly, "Mr. Liu, good afternoon."

"Good noon, Secretary Xu, help me make a pot of tea." Liu Mingyu nodded lightly.

Drinking tea has become a habit for Liu Mingyu, Xu Ranran immediately ran into the office and started making tea for Liu Mingyu.

After a while, a pot of tea has been brewed and placed on the desk.

"Mr. Liu, the tea has been brewed."

"Okay, you go out." Liu Mingyu waved Xu Ranran to leave.

Xu Ranran slowly backed away, and when she reached the door, she turned and left, taking the office door behind her.

Liu Mingyu picked up the teacup and took a sip, still the familiar taste.

This tea is a tribute tea brought by Liu Mingyu from the end of the world. I don't know if it has a psychological effect. It seems to be really good to drink.

Before, Liu Mingyu thought that the communication exploration equipment developed by Cai Wenhua and the others had been successful, and he was going to go to the end of the world to solve the problem of the Zerg.

After all, in the end times, it is still surrounded by a large number of Zerg.

Although these Zerg did not cause much harm to the city fortress temporarily, it can even be said that these Zerg provided a lot of points for Liu Mingyu.

But there is a very big disadvantage, that is, the lack of understanding of the outer world.

Liu Mingyu also doesn't know, now because of the arrival of the Zerg, what has happened to the whole world?

The longer the delay, the bigger the accident.

The problem of the Zerg must be solved as soon as possible, at least the Zerg near the city fortress.

Now, the detection equipment developed by Cai Wenhua and the others can be used, and it is enough to deal with the Zerg around the city fortress, but there are already similar detection equipment in the apocalyptic world.

There is repetition between the two.

Liu Mingyu hopes to detect the situation in outer space.

If you can't take the initiative and lack communication satellites, you will still be at a disadvantage.

Moreover, if there is no communication satellite as a relay star, it becomes quite difficult for Liu Mingyu to understand the situation in other places.

Liu Mingyu mainly wants Cai Wenhua and the others to develop creatures that can explore the outer space field, not detection equipment placed on the earth.

When Liu Mingyu was looking at the technology tree before, he found that the level of communication exploration technology had exceeded level 5 and reached level 5.2.

This is not the point. The point is that when a certain technology breaks through the fifth level, the technology and technology that can no longer be used to increase the points will be reopened.

That is to say, because Cai Wenhua and the others have developed more than five communication exploration technologies on their own, Liu Mingyu can use system points to light up the remaining communication exploration technologies.

Liu Mingyu now wants to understand.

The reason why I can only light up the fifth-level technology in the front is because Liu Mingyu's authority is insufficient, so even if he has a lot of points, he cannot light it up.

However, when Liu Mingyu's forces developed higher-level technologies on their own, they were able to break through the upper limit of this level and reach a higher level.

There are five levels of technology in the technology tree.

Each level is different according to the level of technology mastered, and the points consumed are also different.

Level 1 technology consumes 100,000 points.

Secondary technology consumes 200,000 points.

Level 3 technology consumes 400,000 points.

And so on.

Level 6 technology consumes 3.2 million points.

For the current Liu Mingyu, this point is completely a fraction of the fraction.

Liu Mingyu decisively chose to light up the technology in the field of six-level communication exploration.

"According to the technology of the sixth-level communication exploration field, there are a total of ten branches. Does it consume 25.6 million points to light up all the technologies?"

Seeing the system prompt, Liu Mingyu couldn't help but scolded: "What is it? Isn't this a fool? Isn't it said that a good technology only needs to consume 3.2 million points? How did it suddenly become 25.6 million points? I can't stand being fooled like this."

However, no matter how upset Liu Mingyu was, the system was like a dead thing and ignored it at all.

Liu Mingyu was helpless and could only re-check the details of the six-level communication exploration technology to see if there was any room for saving. UU Reading

After all, no matter how rich you are, you can't stand such a crazy consumption of points.

Liu Mingyu not only needs to light up one technology, but also needs to light up a lot of technologies, and other aspects also need to consume a lot of points.

So the province still needs to be saved.

However, when Liu Mingyu looked at the ten branches in the sixth-level communication exploration technology, he found that no matter which branch technology was removed, it would affect the overall communication technology.

Simply put, one of the ten branches is indispensable.

This is a little embarrassing.

Helpless, in order to be able to develop the equipment he needs faster, he can only reluctantly spend 25.6 million points to light up the six-level communication technology.

To light up the sixth-level communication exploration technology, Cai Wenhua must accept this part of the information.

Then, you have to let the other party receive these materials in his sleep as he did before.

Thinking of this, Liu Mingyu pressed the phone on the side and said, "Secretary Xu, please notify Cai Wenhua from the Communication and Exploration Technology Department to come and find me."

"Okay, Mr. Liu." Xu Ranran's sweet voice sounded.

The Department of Communication and Exploration Technology was next to him, and ten minutes later, he heard a knock on the door.

"Mr. Liu, Minister Cai has come." Xu Ranran's voice sounded outside the door.

"Please come in."

Liu Mingyu straightened his sitting posture and said aloud.

The door opened, and Xu Ranran and Cai Wenhua walked into the office together.

"Mr. Liu, Minister Cai has arrived."

"Minister Cai, sit here. Secretary Xu, go and make a pot of tea for Minister Cai."

Liu Mingyu motioned to Cai Wenhua to sit down on the sofa next to him.