Guo Yun held a bunch of things and came to Tang Zheng.

"General, you're up."

"Well, I've been sleeping for almost three days, and it's time to get up, how's it going? Are there any scientific achievements in the past few days? If I'm not mistaken, after I was promoted to brigade commander, you didn't have anything. ”

Guo Yun smiled hesitantly: "Before, I wasn't too busy during the siege, and I didn't have time to give it to you, but now it's okay, many things have been conquered during this time, and now we will bring them to the general." ”

"Oh, more than that? That's pretty good, come and see me. ”

Guo Yun laid out the things and took out the first thing.

Here's a map.

Tang Zheng glanced at it, and saw that this thing looked like a tall column, thicker than a normal telephone pole, with a huge ball at the top, and a steel ring around it in the middle, from the steel ring to the ball, there were some currents surging.

Tang Zheng looked at the scale again and found that this thing was fifty meters high.

"What is this? Giant utility poles? Or a new type of charging pile? ”

"It's not a general, this is a breakthrough in our electromagnetic technology, this siege war, our new technology arms electromagnetic infantry play a limited role, mainly because of the lack of battery life, electromagnetic gun combat time is short, this is the drawbacks of our new arms research and development, but also the direction we want to overcome in the future, so our scientific research institute has learned from the pain, waste sleep and forget to eat."

Tang Zheng heard him start to brag about himself, and immediately waved his hand: "Stop, don't tell me this, your things are good, scientific research funding is indispensable, let's talk about the results first." ”

As he spoke, Tang Zheng took out a check and put it in front of Guo Yun: "What you said is simple and concise, you fill in this number yourself, you are verbose, I will fill in the last number." ”

Guo Yun really said in a serious tone: "General, this is called an electromagnetic coil, there is a very complex circulating electromagnetic field inside, which can emit electromagnetic rays with a maximum length of ten kilometers, within this distance, as long as there is electricity, it will be destroyed, even if it is the most advanced fighter in the world, even if it is an alien spaceship, as long as he uses electricity, he can't use electricity, and he also has the ability to distinguish between military and civilian targets, and can also distinguish between targets other than our light-chasing army and light-chasing army." ”

"Five thousand meters is the shooting distance, but it is best not to fire easily, because the electromagnetic ray is too powerful, it will cause loss to the electromagnetic field, but it also has an inner circle static field, this range is two hundred and fifty meters, all people and vehicles that enter this range, except for our light chasing army targets, will be indiscriminately subjected to electric attacks, this kind of attack is not fatal, but it can paralyze people's bodies, and their actions will be greatly reduced."

"And in this range, our soldiers are not affected, and the electromagnetic infantry in this range can fire infinitely, and the electromagnetic coil and the battery of the electromagnetic infantry will form a cycle, so that the electromagnetic infantry can shoot infinitely, and the range will also increase to 200 meters."

After hearing Guo Yun's introduction, Tang Zheng was also very surprised.

The electromagnetic infantry did perform mediocre in siege warfare, mainly because the battery could not fight for too long, and the range of the electromagnetic gun was only fifty meters.

So Tang Zheng once thought that this class of troops was a bit chicken, it could only fight in close combat, and it didn't last.

However, the electromagnetic coil that Guo Yun has developed now is a bit against the sky.

First of all, ten kilometers, as long as there is an electric target, you can ignore the lethality of the defense, this is terrible.

Even if you have a high-tech fighter in the future, you will definitely be hit if you are not careful.

Secondly, this static field is also very terrifying, if it is used to defend the city, within 250 meters, when you enter this range, your mobility will decrease.

If there is this during the siege, then the third-level zombies are not very difficult to annihilate.

As for the normal zombies, they will return to a faltering state again.

And the last one is also very strong, that is, within these two hundred and fifty meters, the electromagnetic infantry has the ability to have unlimited endurance, and the terrible electromagnetic gun will continue to fire.

The static field with the electromagnetic gun will definitely have a very terrifying performance.

Guo Yun added: "As long as we arrange our defense, as long as the electromagnetic coil is not destroyed, then in this combat range, our side is almost invincible, and the enemy cannot be our opponent." ”

Tang Zheng nodded: "Yes, then I'll put it up." ”

He used a drawing of an electromagnetic coil, which made it into the building list and sold for 100,000 gold each.

Then, Guo Yun handed Tang Zheng the second chapter of the drawing.

Tang Zheng took one, and it was a pillar-like thing.

This one is a black pillar with a lot of strange things on it, like a couple of pointed heads.

And this height is a hundred meters.

"What is this?"

"General, remember when you were the regimental commander, you asked me, how can you make the people in the outer city unable to see the inner city even if they live in high-rise buildings? That's it. ”

"This is called the fog generator, in fact, we use artificial rainfall technology to produce fog but control it not to rain, and then use it in the center of the inner city, using energy field technology to produce a semi-arc, dome-like area, limiting the fog in this area, forming a ten-meter-thick fog layer, the line of sight can not penetrate the fog, you can't see the situation in the inner city."

Tang Zheng was stunned for a moment: "In other words, in the future, the sky above the inner city will be covered by fog all year round." ”

Guo Yun shrugged: "It's like this now, anyway, there is no sunny day in this last world, and there is nothing more than a layer of fog, not only people can't see through it, but the radar can't scan it." ”

"Well, it's okay, in this way, the outer city can build high-rise buildings at will to solve the problem of population congestion in our city."

Tang Zheng used this map again, this one is more expensive, 200,000 gold each.

After that, what Guo Yun took out was not mapping, but the research and development of new troops.

"General, we have unlocked the research and development of some hero units, because many combat classes want to upgrade hero units, and they need to kill a lot of zombies to make themselves reach five-star full, and this part of the troops cannot be upgraded for the time being, but there are several types of troops that can already be upgraded, such as scientific research soldiers, such as spies, etc."

"The upgrade of scientific research soldiers can better carry out scientific research work, and a third-level crystal is needed."

"The upgrade of the spy can make the spy have better reconnaissance ability, and it will have more copying technology ability."

Tang Zheng waved his hand: "What is the ability to copy?" ”

As long as he enters a special place, such as a laboratory or something, he can quickly use radio technology without using power to quickly transmit the scientific research results and core technologies here to our combat command center through transmission, and we call it replication technology."

Speaking of this, Guo Yun took out another small bottle: "The general remembers the white fox, she was involved in a mental hallucination potion at that time, and this medicine has also been improved by us to make people hallucinate, for example, if someone wants to sleep with a woman, and he takes this medicine before sleeping with a woman, then he will have a dream, and when he wakes up, he will think that he has really slept with this woman." ”

Tang Zheng looked at the small bottle: "Why do I feel a little chicken about this thing." ”

"It's really a bit chicken, but sometimes it will play a big role, the general doesn't have to worry about this, I have my own arrangements for this, now I suggest the general, upgrade a spy first."

Tang Zheng now has a total of two third-level zombie crystals in his hands, and this time the zombies are besieging the city, and only the last third-level zombie who was killed by the giant cannon has gotten the crystals.

It was still a little entangled to which one to upgrade to a hero, but when he heard Guo Yun say this, he also said suspiciously: "Why?" I think it's also good to upgrade you to give us new technology faster and more. ”

"General, of course I can upgrade, but we need a spy more now, I asked the director of the Military Intelligence Bureau when I came, and he has a spy currently lurking in Volcano City."

Hearing Guo Yun's words, Tang Zheng agreed with Guo Yun's idea.

He gave a third-level crystal to Guo Yun, and then he upgraded the spy.

But on the Daliao side, he wants to get progress as soon as possible.

Guo Yun took out the last class again, and according to him, this class was made by He Xue.

After He Xue completed the fixed-point blasting, he had a new idea and developed a blasting sapper.

The main skill of the Demolitionist is to use fixed-point blasting, which can tear down a skyscraper in 30 seconds.

This technique can also be used on the battlefield, such as taking out enemy fortresses, which can be very useful.

Tang Zheng also added this class to the purchase sequence, and the price was 2,000 gold, which was a very expensive class.

With these new technologies, Tang Zheng also took action immediately.

He first built two electromagnetic coils at the corners of the two city walls of the city of chasing light.

After the electromagnetic coil was established, he arranged for some electromagnetic infantry to be stationed here, which further strengthened the key defensive area of the Chasing Light City.

Then he bought a fog generator here in the inner city.

After this thing was established, the sky over the inner city gradually became foggy.

At first, the residents of the outer city thought that the entire city would be shrouded in weapons, but they soon discovered that the fog was only over the inner city, and they were immediately surprised.

In this regard, Zhuguang TV broadcast a program claiming that the inner city is carrying out experiments with artificial rainfall, and in order not to affect the lives of people in the outer city, the scope of rainfall has been controlled.

This experiment with the scope of artificial rainfall will be a long-term process, and the public should not be surprised by this.

The people in the outer city were amazed, and they had seen artificial rainfall, but it was the first time they had seen the range of control.

It can be seen that the scientific research level of Chasing Light City has reached a considerable height.

In addition to these two buildings, Tang Zheng did not immediately buy the demolition sapper, now that the battle with the zombies is over, the demolition engineer has no use for the time being.

In the next period of time, Tang Zheng's focus is to complete the cleanup of zombies as soon as possible, and then to stabilize the situation and consolidate the existing base area.

In addition, Hezhou, Boya, and Jinghe in the east should also be included in his rule, clean up the zombies in the countryside and some counties, and obtain as much funds and materials as possible.

After a series of major battles, the Chaguang Army had to rest for a period of time, and in order for the troops to advance eastward, they went to the coastal areas to lay the foundation.

However, there is a unit that Tang Zheng feels should be established.

That's the special forces.

(End of chapter)