The good news is that the system has finally unlocked the Resident Happiness Index.

The bad news, is it blue, or just barely able to catch the blue edge.

The bright blue font made Lu Sheng feel tired.

This happiness index is a bit demanding...... It's not enough to eat, drink, and play in the last days, but also to have a deeper spiritual pursuit......

Everyone is really strict.

In order to improve the happiness index of the residents of M City, Lu Sheng embarked on the vast infrastructure road and made every effort to improve the city's supporting construction.

With the network, many derivative industries are growing much faster.

In order to meet the residents' leisure and entertainment in their spare time, Lu Sheng first renovated the TV station and radio station. The massive number of videos she downloaded before the end of the world are now useful.

There are also various film and television resources provided by the audio-visual entertainment room in the space, Lu Sheng's TV station is not restricted by the State Administration of Radio, Film and Television, and the daily programs are even better than before the end of the world.

In order to cater for the needs of different age groups, the TV stations in M City also implement a grading system, with ordinary channels broadcasting content suitable for all ages, and adult channels that require passwords broadcasting some topics that are popular with the masses.

Considering that there are more and more people in the city, and many families have children to take care of, she also let the city's primary and secondary schools reopen, helping residents solve a lot of worries.

Shopping malls, bars, KTVs, and a variety of other entertainment industries have sprung up like mushrooms.

The residents of M City are well fed and warmly dressed, and when they are full of food and drink, they can also have a variety of places to release their energy, and their happiness index is slowly improving, and they finally get stuck in the purple line of 80 points.

Lu Sheng, who had been busy for two months, finally breathed a sigh of relief and gave himself a three-day vacation.

In the past three days, she hid in her room with Zhuang Zhuang and Rocket, ate and slept full, and lay on the bed to watch cartoons, and finally felt a big mouthful of blood.

Early in the morning of the fourth day, Lu Sheng was preparing to continue to build infrastructure in high spirits, and suddenly found that the happiness index of residents in the system had dropped!

70 points! Blue!

？？！

It took her two months to improve her score from 55 to 80, and her score dropped by 15 points after just three days of rest?!!

The upper part is like the upper punishment, and the lower part is like drinking water, right?

"What's going on these days?" Lu Sheng casually grabbed Zhang Xiaojuan who was passing by, "Has the satisfaction of residents dropped recently?" ”

In private, Lu Sheng and his own people revealed the matter of the residents' happiness index, so everyone did their best to help Lu Sheng build infrastructure.

Zhang Xiaojuan patted her hair that had just been dyed black with her hand, and shook off a layer of dust, "The weather has not been good recently, every day is gloomy, and the air outside is not clean, and everyone's mood is affected." ”

Weather reasons?

Lu Sheng came to the window of the corridor suspiciously.

For the past three days, she has been in the dark with the curtains drawn, completely oblivious to the outside environment.

It's 10 a.m.

The sky was dull and dreary, as if covered in a thick layer of dust.

It was supposed to be the brightest time of the day, but the sun was blocked by dirty clouds, and the whole city seemed to be shrouded in a dark filter, revealing a sense of gloom and dilapidation.

Lu Sheng opened the window, and a slightly fishy smell of earth came to his face, and his nasal cavity immediately itched.

"Sandstorm?"

Lu Sheng experienced two sandstorms in his childhood, which usually lasted for a day or two before being relieved. Moreover, the sandstorm in my memory is not as serious as it is now, at most the sky looks yellow, but the visibility of the current weather has been affected.

She reached out the window and quickly blew her hands full of dust.

Zhang Xiaojuan handed over a pack of wet wipes, "The weather has been like this for the past few days, as long as you go out, you will be dusty." Two days ago were a little better, but today the wind outside is like a file, and my face is blown out. ”

As he spoke, he leaned over to show Lu Sheng, his cheeks were red, and even slightly swollen.

"In the past two days, most of the people in the city have not gone out much, everyone's life has been affected, and naturally their mood is not high."

"The ghost weather is getting it, and the respiratory department of the hospital is also full, and Teacher Xu and Teacher Fang are too busy to get away."

This season is already a period of high incidence of respiratory diseases, and because of this ghost weather, the hospital is overcrowded every day.

In order to alleviate the pressure on Xu Yi and Fang Rongrong, Lu Sheng immediately pinched a few upgraded sexy nurses in the zombie factory.

Then, the sandstorm continued for a few more days.

Everyone is gradually becoming aware of the anomalies in the weather.

The thick clouds in the sky have not yet dispersed for a few days, and the visibility in the city is only about a few dozen meters, and a thick layer of sand accumulates in the gaps of the window frames every day.

The air is filled with the smell of dust, and you must wear a mask or face shield when you go out, otherwise your nasal passages will soon be blocked and inflamed by dust.

The whole city was forced to slow down under the influence of the sandstorm, and the sand accumulated by clearing the streets every day could form a small mountain.

The bad weather continued, and just half a month later, the coalition forces received news from various friendly bases.

"A lot of areas that were already arid have turned into deserts." Zhao Mujia reported to Lu Sheng worriedly.

Many places in the north were already dry and short of water, but now the sandstorms are raging for half a month, and many cities are rapidly weathering.

According to the information transmitted by other bases, the limited manpower in many places cannot cope with this level of sand and dust pollution, and the sand accumulated on the ground is no longer up to the ankles.

"Is the Scourge rotating again?"

The mood of everyone present gradually became heavy.

In order to cope with the increasingly dry weather, Lu Sheng had to arrange for helicopters to provide artificial rain on a regular basis.

The rain mixed with the sand in the air turned into mud and fell to the ground, and the whole city seemed to roll in the mud, dirty from the inside out.

Fortunately, the air is finally a little better, and the citizens can come out for a short time to breathe.

But other areas are not as fortunate as M City.

The severe sandstorm weather has intensified, but in just a month and a half, many plain areas have been completely desertified into a desert.

Due to the long-term absence of rainfall, high temperatures and the harsh combination of desertification, many areas are no longer suitable for human habitation.

Modern high-rise buildings are rapidly weathered in bad weather, the world seems to have pressed the accelerator button, and the civilization belonging to human beings is being corrupted by sand and dust at an accelerated pace.

"Originally, I was worried that those monsters in the sea would make a comeback, but now it's okay, the sea is about to be filled."

Han Hongguang came out of the portal in a hurry, carrying a huge black plastic bag in his hand and handing it to Lu Sheng, "I just went to the Yangfan base to take a look, the coastline has receded more than ten meters, the road is full of sand, and the ground is full of dried shrimp and fish." ”

As he spoke, he dumped the plastic bag on the table.

A bag full of fish, shrimp and crabs the length of an adult's arm has been dried out and lost in water, as hard as a stone, and can be used as a melee weapon to defend oneself when you pick it up.

Zhang Xiaojuan curiously picked up a big bamboo shrimp and sniffed it, "This thing is pumped like this, and it is an arm long." ”

Everyone looked at each other.

I originally thought that the invasion of marine life ashore would be a tricky thing, but I didn't expect it to turn around so quickly.

As desertification in the outside world continues to increase, more and more bases are forced to move on a large scale.

In order to ensure the safety of M City, Lu Sheng methodically expanded the scale of the city and strengthened the security construction of the periphery of the city.

When they find the right ones, they will be absorbed to build beautiful cities, and some arrogant ones will be expelled on the spot and driven out of the safe zone.

Soon, there were more and more people with crappy accents in the ranks that migrated over.

"It seems to be a thief."

In the conference room of the coalition army, Zhao Mujia pointed to the real-time monitoring that connected the entrance to the security zone and said.

Han Hongguang looked up suspiciously, "What are you stealing from the country?" ”

"Bang Country, steal everything every day, steal it during the Spring Festival, steal it during the Dragon Boat Festival, steal it from history and culture, and there is nothing they don't steal." Zhang Xiaojuan explained beside her.

Han Hongguang was speechless for a while.

He doesn't use the Internet much, so he's not very familiar with these Internet memes, but he doesn't have a good impression of the people of the country.

"Recently, there have been more and more crooked nuts, in addition to stealing the country, there are also hairy bear countries, M countries." Zhao Mujia casually muted the surveillance, "It is said that the area where they are located has been completely desertified and cannot survive, and some large bases have rushed over overnight while the sea route can still walk." ”

"Sister Lu explained before that none of these will be accepted, and they will all be expelled from the safe zone."

"However, they are also quite adaptable, and they quickly took root in the surroundings, and now several large forces have formed outside the security zone, fighting every day for land and materials."

Lu Sheng nodded calmly, "Let's fight, the harder you fight, the better." ”

If you are not of my race, your heart will be different, and no matter how much the materials in M City are, they will not give these people a piece of the pie.

……

Artificial rainfall is a drop in the bucket for the increasingly severe sandstorms, and M is weathering uncontrollably and rapidly over time.

"In recent days, many areas have reported that the building has cracked, and manpower is being arranged to speed up the repair." Su Zheng came to report early in the morning.

In addition to the weathering of the building, the outside of the safe zone has completely turned into a sea of sand.

Humans struggle to survive in this environment, but zombies have evolved again in the sea of sand.

With the natural law of survival of the fittest, almost all the low-level zombies died, and those who remained were zombies above the fourth or fifth level. And these zombies have all evolved into more tricky crusty zombies in this round of elimination.

"There are people dying every day outside the safe zone, and those guys don't even have to deal with the bodies now, they are just on the sand." Su Zheng frowned, "Some of the corpses mutated into new types of zombies that night, and we have been dealing with these sudden crises every day recently. ”

Ma Dongmei knocked on the table in confusion, "If they die like this, how many people can they still live?" Aren't they all aliens already? ”