During this day, Tang Qinqin stayed with this group of people, trying to learn from their appearance in every move, and blending himself into the crowd.

After some people began to leave one after another, and there were fewer and fewer people in the room, she tentatively asked the girl next to her who had spoken to her before.

"Hi, there. I'm Tang Qinqin. I've just been here, and I don't know anything, so could you tell me a little bit about the situation here? ”

The girl glanced back at her with an inexplicable expression.

After a while, she spoke in a detached and cold tone: "Don't talk yet, come with me later." ”

"Oh." This cool aura is somewhat similar to Mengru, Tang Qinqin was a little distracted in an instant, and nodded obediently in agreement.

I don't know what happened to the two little sisters, this sudden miss.

It is also unknown whether the game mode is single-player or multiplayer this time, and she has not seen any other players at the moment, except for the little hedgehog in her pocket.

Tang Qinqin continued to sit upright, thinking that he might be able to unveil the mystery of this place for a while, and was a little excited.

In fact, she also had some vague guesses in her own heart.

After a while, the lights suddenly came on in the room, and she glanced lightly to see that there were no more people left in the room.

"Let's go." A very soft voice fell in her ear, and the girl had already stood up first.

Tang Qinqin got up and followed, and walked out of the house with her.

It was already dark outside, and there was no starlight in the dark sky, except for a few buildings that faintly leaked dim light.

In the faint light, Tang Qinqin saw that most of the cars on the side of the road were missing, and the whole road became empty, wide and bright.

The air was still the same smell during the day, Tang Qinqin couldn't help frowning, but saw that the girl's face still didn't change, as if the surrounding environment had no effect on her.

"Keep up." Perceiving her gaze, the girl quickened her pace.

Turning around, it didn't take long for the girl to take Tang Qinqin to a high-rise building that looked very majestic in the night.

After passing the face recognition, the girl took Tang Qinqin into the elevator and soon came to her home.

Closing the door, the girl breathed a sigh of relief.

"Whew, I'm finally home." She smiled at Tang Qinqin, and this smile looked much more natural and sincere.

"Come on, you're welcome, let's sit down and talk."

Tang Qinqin sat on the sofa as he said.

"You just arrived today? Where did it come from? Is it the same situation there as it is here? The girl threw the problem over like a cannon, and then he was happy.

"Look at me, I think the situation is different from mine, otherwise you wouldn't have asked me that."

"My name is Miller and I'm twenty-three years old." She smiled and introduced herself in hindsight, "Since we are destined to know each other, we are friends." Let me give you a brief overview of the situation. ”

Mi Le changed his cold silence when he was out before, and was very enthusiastic and talkative at this time, which surprised Tang Qinqin for a long time in contrast.

Through Miller's introduction, Tang Qinqin slowly learned some background stories about the Motor City.

The Motor City is not actually the original name of the city. It used to have its own city name, just like thousands of other cities in the surrounding area.

The last century was a new era of rapid development of human society and human civilization, when the level of science and technology developed rapidly, and many high-tech products came out one after another, which greatly improved the production and living standards of human beings.

The rapid development of the economy has made people puff up their pockets, and when they have money, they have begun to buy houses and cars.

More and more cars are on the road, and road traffic congestion, road overload, and air pollution from car exhaust emissions are starting to occur.

Increasing air pollution is beginning to invisibly erode the health of the city's people, causing many intractable diseases.

In the early stage, it was just simple rhinitis, cough and other symptoms, but with the prolongation of exposure to air pollutants and the increase of concentration, cardiovascular diseases began to increase, physical function decreased, the ability to resist external stimuli decreased, and the ability to resist pollutants became weaker and weaker.

In particular, the health of the elderly and children is particularly affected.

It was even later found that women who are pregnant are exposed to air pollution for a long time, which is very likely to cause problems such as birth defects in the fetus......

And that's not all, the increase in tailpipe emissions exacerbates the greenhouse effect and promotes the formation of acid rain.

The area of green plants in the city began to decrease and disappear.

Within a few years, the once thriving and well-developed city gradually became mediocre and lonely.

People are aware of the importance of environmental protection and how precious fresh air is.

The few remaining green plants in the city have begun to become people's "cure", and their value has continued to rise, and every household has red eyes and is rushing to buy it.

There are not many plants that can adapt to such poor air quality, and the plants that people buy at high prices wilt and die until they become the current situation, where many people gather together to share what little greenery is left.

Tang Qinqin was a little embarrassed when he heard it.

"Miller, what do you usually eat?" She was a little curious.

With air pollution so serious, the growth of food crops and vegetables is also not optimistic, right?

"What to eat?" Miller sighed and took out a plate from the refrigerator that looked a little like yogurt, divided into compartments, "Well, that's it, we call it 'nutrient solution'." ”

"Just eat this? Nothing else? What about staple foods? Vegetables and fruits? Even with some speculation, Tang Qinqin was still a little shocked.

"Qin, where are you from? What you're talking about seems to be something that my parents and I mentioned that were very popular decades ago. At present, only the city management department here has the ability to cultivate some crops, and because they are too scarce and the yield is too low, they can only be processed and diluted into nutrient solution and pushed to the market for our daily consumption. Mi Le looked at Tang Qinqin suspiciously, and the more she looked, the more she felt that her origin was not simple.

I had only briefly looked at it before, but I didn't notice that Tang Qinqin's complexion was very fair, unlike them who looked sickly pale, her skin was full of pink.

And she felt that Tang Qinqin was full of breath no matter what he spoke, which was completely different from their weakness and weakness.

She looks so healthy!

"I'm from a relatively distant part of here, and I'm new to here, so it's nice to meet you, Miller." Tang Qinqin was a little sad somehow, and he didn't know how to introduce where he came from.

Fortunately, Mi Le didn't dwell on this problem, but continued to pull Tang Qinqin to talk about her daily routine.