My Star Teacher

195 What is PM2.5

It's not too late to go home. Liu Chiyan is busy with dinner in the kitchen.

The sound of Yeguang opening the door alarmed Liu Chiyan. She ran out of the kitchen and glanced.

The kitchen was relatively hot, Liu Chiyan's forehead was covered with sweat, and a few strands of hair were wet and sticking to his forehead. It looked a little embarrassed. When he saw the night light, Liu Chiyan showed a sweet smile at the night light. It happened that the last dish was over, and Yiyi went to wash his hands together to prepare for dinner." Then, he trot into the kitchen again and again.

Ye Guang suddenly warmed up, looking at Liu Chiyan's back, "Come back."

Ye Guang has been feeling a bit heavy this afternoon because of Fan’s illness, but when he returned home, he saw Liu Chiyan wearing an apron, holding a spatula in his hand, and cooking in the kitchen after he was busy. Opened, and my heart settled down again.

At this moment, Ye Guang suddenly realized what the so-called home was.

Home is a place where you can experience no matter what kind of wind and rain you experience outside, what kind of haze, when you return home, you can always let the haze out, feel warm, and calm your heart.

Eating in the evening, the night light was very fragrant, and I ate an extra bowl of rice. I didn’t know whether it was because I didn’t eat much at noon and I was really hungry, or because Liu Chiyan’s craft is so delicious today, or for other reasons.

After having dinner, Yiyi was so tired because of playing for a day. She went to bed early. Yeguang and Liu Chiyan were talking on the sofa while watching TV.

"The card will be given back to you." Yeguang handed Liu Chiyan's card to her. "I paid Teacher Fan a medical fee and paid 500,000."

Liu Chiyan didn't care and took the card. "Well, is your teacher okay?"

Luminous shook his head, "Not too optimistic, lung cancer, surgery, but it seems to have little effect, maybe..." Luminous could not continue.

Liu Chiyan sighed, "Alas, it's unpredictable fortunes, people will always have such a day, want to drive a little, you have done what you can do, don't be too sad."

Ye Guang nodded, "I know, I just feel it's a pity, how good is Teacher Fan, why can't you live for a hundred years."

Liu Chiyan: "This kind of thing is unclear. If you find something like cancer, you may have a chance to cure it if you catch it early, but if you discover it late, you will have to fight against the god of death."

Luminous was silent.

Liu Chiyan: "Does your teacher usually smoke? How can it cause lung cancer?"

Luminous shook his head, "I shouldn't smoke. I knew it when he taught me, but I didn't know it later, but Teacher Fan has always been very restrained on himself. Zhan, I don’t think it will be later."

Liu Chiyan: "Since you don't smoke, your teacher's work will not cause lung cancer because of occupational factors. It is estimated that it is caused by the environment or your own constitution."

Noctilucent nodded, "Who said no? Now the air pollution is serious, and PM2.5 exceeds the standard in many places. If you don't pay attention to protection, living in this environment for a long time is easy to get sick."

Liu Chi Yan banged and asked, "What is PM2.5?"

Luminous: "You don't even know PM2.5, you are too..."

The night light suddenly froze.

For a long time, Liu Chiyan saw that Yeguang had been thinking about things stupidly for a while, and then stabbed him, "What do you think, so fascinating."

Yeguang recovered, "Nothing, just a problem."

Liu Chiyan: "What problem, talk about it."

Luminous shook his head, "Forget it, I'll talk about it later."

Liu Chiyan nodded, asked no more, moved to Yeguang, found a comfortable posture, and leaned back in his arms to continue watching TV.

Yeguang gently hugged her, staring at the TV, but her thoughts were gone.

During the Luminous University, because I often enter the dream world in my sleep, so many places are subconsciously affected by the dream world, and there will often be habitual substitutions.

For example, this time, he blurted out PM2.5. Luminous subconsciously thought that this concept has been popularized by the public, but Liu Chiyan asked him what is PM2.5, and this moment made him react. The only thing that popularized PM2.5 was In the world of dreams, and in this world, the concept of PM2.5 has not been proposed to the broad masses of the people, and only scientific researchers and a small number of people know it.Most people don't know what concept PM2.5 air pollution is.

When the concept of PM2.5 in the dream world emerged, it also caused some storms of public opinion, but fortunately, there was no big problem. The country still pays more attention to the problem of environmental pollution, and subsequently issued various laws and regulations to prevent and control PM2.5 Air pollution, and the concept of PM2.5 air pollution is widely popularized among the people.

But in the current world, the PM2.5 masses are still unknown.I can’t even find a report on this. Luminous can’t help but think about it. PM2.5 air pollution is a legacy of the rapid development of industry. It already exists. This can’t be changed anymore, but why no one put this concept to the public. Universality can’t be changed, but let the people write more preventive measures, even if they just go out and wear a mask.

Is everyone not aware of this problem, or are there other reasons?

If you haven’t realized it yet, it’s easy to handle. Luminous only needs to spread the concept of PM2.5 to the public, but if there are other reasons that cause the concept of PM2.5 to be deliberately obscured, so that the masses don’t know.. .Then...the night light is terrifying.

In a trance, the night light was a little dazed, he was a little uncertain, as if there were two roads in front of him, one road was muddy, and I might be deeply muddled when I stepped in. I can't pull out my legs, and the other is dark. When we burst into wail, we don't know where to go.

Where should I go?

Where to go?

Luminous is just an ordinary person. Of course, he is still a bit different from ordinary people. He has a system and memories of the dream world, but he is strictly only an ordinary person. He still has normal pros and cons like normal people. , Will be timid and timid.

Feeling upset, the night light shook his head. "Liu'er, I'm a little tired. Let's go to rest first."

Liu Chiyan looked up at the night light, "What's wrong?"

Luminous shook his head, "Nothing, just tired."

Liu Chiyan made a sound and got up from his arms, "I don't want to watch TV anymore, so go to bed early."

The two got up and were ready to go back to bed. At this time, Yeguang's phone remembered.

The caller was Jiang Fengxian.

Luminous answered the phone, "Hello, Jiang, what's the matter?"

"Yeguang, have you watched TV yet?" Jiang Fengxian's tone was a little anxious, and he usually called Yeguang as a night consultant, which would be called by his name.

Luminous did not care, and asked, "What's wrong with watching the boring TV series?"

Jiang Fengxian on the other side of the TV, "It's not this, the news, please watch the news of Jiangxi TV, hurry!" Jiang Fengxian's tone was full of anxiety.

Luminous wondering, he quickly took the remote control to Jiangxi Satellite TV, Jiangxi Satellite TV is playing the evening news.

As soon as I changed to Jiangxi Satellite TV, I heard the news in the news.

"It's all him! It's all him who hurt me, I don't live anymore, don't come over!" Ye Guang looked at it, roughly understood that there was a middle-aged man standing on the bridge, under the bridge is the turbulent river, the feeling is Someone wants to jump on the river and kill him.

The phone hadn't hung up yet, and Ye Guang asked, "I cut to Jiangxi Station, and I saw someone wanting to jump the river. What's wrong? So anxious? Do you know this person?"

"He just mentioned you! You said you hurt him!" Jiang Fengxian shouted anxiously.

Ye Guang and Liu Chiyan were all surprised.