All the facilities were restored to the best condition, and when Jing Xi checked the results, Jing Xi flew around the city wall a few times and returned to the district governor's mansion.

Opening the light screen on the table, a map model of Nancheng District rises. At a height of 300 meters, a thin grid of yellow lines floats in the air.

This is the air defense cordon in Nancheng District, usually only this layer of yellow line is opened, once there is an invasion of foreign objects, or the people and things inside touch this layer of yellow line, the air defense energy cannon will knock down the other party.

In the event of special circumstances, such as the invasion of foreign beasts, a layer of red network lines will be opened at an altitude of 300 meters, and the red line will not be like the yellow line, only a warning effect, and will not cause harm to people.

The red line is a very powerful laser line, once the object touches the red line, it will be scorched and sliced.

The first layer of the grid red line is the lowest defense, Jing Xi clicked on the light screen, and the second layer of the grid red line lit up in the sky.

Click on the three-layer grid red line again, the fourth layer, the fifth layer, and the top ten-layer grid red line to open. The ten-layer grid red line is densely floating in the air, not to mention the alien beast at this time, even if a fly flies into the grid line, it will also be cut into pieces and burned to ashes.

Seeing the bird that accidentally flew into the red line of the grid in the light screen, it instantly became soot and evaporated, Jing Xi hurriedly turned off the red line, although the red line is easy to use, the energy consumption is very large, and it can't be wasted so much.

With the protection of the ten-layer grid red line, as long as the time of the beast tide is not particularly long, the city wall and the red line can cope with it.

"This thing is easy to use, as long as the density of the network cable is increased, not to mention flies, even the air can't pass." Blood Dance reluctantly watched as the red line was turned off.

"That's got enough energy." The grid red line is easy to use, but it consumes a lot of energy, and it is not a special case, who is willing to open ten layers of grid red line.

Seeing that Nancheng District is well-equipped, there is nothing happier than Zhongji. He was most familiar with the situation in Nancheng District, which had reached its strongest defense for hundreds of years.

Even in the South Fourth District, Jing Xi asked him to build dozens of shelters, those houses are nothing in the South 1st, 2nd, and 3rd Districts, as long as the houses built by the District Governor's Mansion will meet that defense standard.

However, the South Fourth District is indeed very precious, with those houses, the South Fourth District has fallen, and as long as people run into the shelter, most of the people can escape with their lives.

The construction of a shelter in the South 4th District can protect the people of the South 4th District without conflicting with other districts and the houses built by the District Governor's Office.

After all, the people of the South Fourth District do not pay rent and protection fees, and Jingxi can only do this.

Jing Xi was finally satisfied with the defense of Nancheng District, and the arrears of rent collected had been spent, and the first priority was mentioned for the district governor's mansion.

Fortunately, Jing Xi opened a few stores early and purchased a lot of KC Orion's specialties, plus those things that the merchants used to offset the rent with materials when collecting rent arrears, they could finally fill a warship and set sail, and transport the things to other places to be disposed of, in exchange for some funds for turnover.

Jingxi's act of overhauling the city wall was laughed at by the people for several months, and finally everyone couldn't laugh.

East Hunting City ushered in the biggest beast tide of the year, outside the city walls, there were no traces of humans for a long time, and dense alien beasts wandered outside the city.

There were strange beasts that tried to climb the city walls and were burned to death by the defensive red line that covered the walls.

Occasionally, there are a few rioting predators in the city, because the protective measures are in place, the mouth, claws, tails, etc. are equipped with protective covers, and once they find that the predator is wrong, they are killed by the people or the patrol team.

The first wave of beast tide to test the water, Nancheng District passed safely.

A few days later, the air began to stir again, and the strange beasts that came outside the city became larger and larger, and strange beasts half a city wall high began to appear.

At this time, the three-layer defense red line was opened in Nancheng District, and all the people of the city defense team were dispatched.

In the air-raid shelter of the city wall, there are often cannon shots, and the people of the South Fourth District have all run into the shelter and walk on the streets of the South Fourth District, deserted, thinking that they are approaching a ghost town.

In the district mayor's mansion, Jing Xi looked at the dense display of the light screen, like a black spot of ant colony migration, and felt heavy.

If it is only a small number of low-level alien beasts, the satellite will not be able to capture their information at all, and now it is indeed a black display, indicating that the situation is very serious.

Jing Xi asked the loyal blade beside him, "Does this often happen to KC Orion?" ”

"Not often, such a large-scale beast tide was more than ten years ago." Loyal Blade replied.

Jing Xi raised her eyebrows, fortunately, it is not unprecedented, that shows that Nancheng District can resist the past.

"How did the previous district chief deal with this kind of thing?"

The phenomenon displayed on the light screen is too scary, Jing Xi has no bottom in his heart, and he doesn't know what to do, so he can only ask Zhongji.

Zhong Jian replied expressionlessly: "Seeing this phenomenon, the former district chief directly closed the defense red line of the fourth southern district, and used all the energy to supply the defense red line over the first southern district, as well as the defense red line of the houses built by the mayors of the second and third districts. ”

"What? The defense red line of the South Fourth District has been withdrawn, so isn't that to make the people of the South Fourth District wait for death? Jing Xi couldn't believe it.

Blood Dance and Yin Chen knew that Wild Star was cruel before, but they didn't expect the population of a district, and if they said to give up, they would give up, which would be the lives of hundreds of thousands of people, and it would be difficult to accept it for a while.

Seeing their incredulous eyes, Zhong Jian explained: "The houses in the South Fourth District are not from the District Governor's Mansion, and they don't pay rent, so when the energy is insufficient, it is natural to give up on them. ”

"In this case, how long will the beast tide last?" Jing Xi's face was gloomy, indicating that her mood was not good.

"Almost a month."

"In one month, can the energy of the district governor's mansion support the defense red line for so long?" The energy to defend against red line burning is calculated by area, minute by minute, thinking of that huge number, if Qin Tianming was here, he would have to faint in fright.

Everyone was calculating in their hearts how much energy to spend, Jing Xi was really glad in her heart, fortunately she sold a boatload of supplies a month ago, otherwise, she could only take everyone to abandon the city and run away.

Now I am weighing in my heart the possibility of abandoning the benefits of the South 4th District, removing the defense red line over the South 4th District, and strengthening the defense red line of the Vault.

Thinking of all possibilities, in doing so, only a small number of the people of the South Fourth District who were hiding in the shelter could escape the catastrophe.

It's not that the houses in the shelter aren't strong enough, but in this way, the main defense will become the South 3rd Zone, and the South 4th District will become the main battlefield, and when the two sides exchange fire, there is a high chance that the people in the shelter will be injured by mistake.

Seeing that Jing Xi was silent, Zhong Jian was afraid that the people in the South Fourth District would kill the people in the other districts, and persuaded: "District Chief, send a radio to the people of the South Fourth District, the beast tide will continue for a month, in order to save energy consumption, the defense red line over the South Fourth District will be closed after 5 hours, and the people who have not prepared sufficient supplies will try to find a way to prepare enough food within five hours." ”

Yin Chen saw Jing Xi's brows tightened, and also persuaded: "Miss, anyway, every time you encounter a big beast tide, everyone will give up the South Fourth District, you just did what most of the district chiefs would do, and you don't have to worry about it." What's more, you also built a shelter for the people of the South Fourth District, and you protected some of them compared to all of them, which is good. ”

Everyone was in a bad mood, but when it came to their own interests, they joined the persuasion army.

After listening to everyone's reasons, Jing Xi thought about the consequences of doing so, and the benefits of protecting the people of the South Fourth District, and finally decided to leave a layer of defense red line for the South Fourth District.