In the bedroom, the spring is boundless, Luo Qianqian was kissed by Dongfang Xiaofei again and again, making a pretty appearance of a lamb waiting to be slaughtered, and her eyes were a little blurred, Qianqian was in estrus.

For a while, Dongfang Xiaofei's heart went up and down, and those indecent shots in his mind kept appearing, and the words and patterns of the old man's cart and Guanyin sitting on the lotus appeared one by one......

Luo Qianqian's clothes are getting less and less, and her body is getting hotter and hotter.

At the critical moment when Luo Qianqian hugged Dongfang Xiaofei's body tightly and the two were about to achieve a century-old relationship, Dongfang Xiaofei's phone rang.

This phone call, like a basin of cold water, suddenly extinguished the flames in Dongfang Xiaofei's body. Luo Qianqian also regained consciousness, and quickly got into the quilt, covered her head with the quilt, and didn't dare to look at Dongfang Xiaofei, she was so embarrassed today, how long have you known Dongfang Xiaofei, and the two of them have developed so fast......

"Husband, why haven't you come back yet?" Wu Momo's concerned voice came from the phone.

"I ...... I'm in Luo Qianqian's house," Dongfang Xiaofei doesn't want to lie to his own woman.

"You big pervert, the development speed is quite fast, no matter what you are, I just want to tell you, I have handed in the formalities of the foundation, and it is estimated that the approval procedures will come down in half a month, you are busy with yours." Wu Momo hung up the phone after speaking.

"What a woman!"

After answering the phone, Dongfang Xiaofei regained his composure, today because of some drinking, a little unconscious, where is this? I actually want to stage a spring palace here, and the old man found out that he had to pull himself out and shoot him.

"Qianqian, I'm sorry, I ...... just now" Dongfang Xiaofei said a little stumbling.

"I'm going to sleep, you big villain. Luo Qianqian said lying on the covers. I'm still red.

Back at the hotel, Wu and Momo had already finished taking a shower and went to bed, although Dongfang Xiaofei was afraid of waking Wu Momo up, but Wu Momo was a person who had practiced internal strength and learned martial arts after all, and woke up as soon as Dongfang Xiaofei pushed the door, and as soon as Dongfang Xiaofei went to bed, Wu Momo came to a vicious sheep and tiger, riding on Dongfang Xiaofei......

This night, Wu Momo asked for it three times, and Dongfang Xiaofei gave it four times......

The next day, Dongfang Xiaofei did not go to the interview with Shenyang, but let Shenyang, Wu Momo and Sun Yan go, and he stayed in the hotel alone. He wanted to give himself some time to think about what Grandpa Luo Qianqian said.

Although he is only twenty-four years old, too many incredible things have happened to him, he was kicked out of the house by the Eastern Group, his first girlfriend fell into the ground, and he inexplicably learned martial arts and the mind reading technique given to him by the master of pure space.

Now that you have chosen to become a businessman, it is time to start planning your life goals.

So how can I start my own business, I used to buy two patents with Da Fat, one is disposable tableware, and the other is sewage treatment technology, but these two investments Dongfang Xiaofei now have to admit that they are relatively unsuccessful. Although there is a certain prospect of operation, it is really difficult to operate it concretely, and there are more technologies in this area now, and it is not too realistic to really rely on these two patent riches......

Thinking about it, the more Dongfang Xiaofei thought about it, the more his head hurt, it was really troublesome, no wonder Grandpa Luo didn't want to become a businessman.

Dongfang Xiaofei decided to take a walk on the street to calm his irritable mood.

As soon as I got out of the hotel, I found that it was foggy in Cheung Chau City today, and the visibility on the streets was very low, so the cars on the highway drove very slowly, and the pedestrians also wore masks.

Dongfang Xiaofei came to a supermarket and planned to buy a mask with him. "Boss, bring me a mask. Dongfang Xiaofei said to the busy supermarket owner.

"Okay. The boss took Dongfang Xiaofei to the special area for selling masks, Dongfang Xiaofei was a little surprised, generally speaking, there are only one or two kinds of masks sold in the supermarket, but there are no less than 20 colors and types of masks in this supermarket, and the special area is full of all kinds of masks.

"Boss, why do you have so many masks here?" Dongfang Xiaofei asked.

"Young man, you're from out of town, aren't you?" asked the boss.

"yes, what's wrong?"

"If you are a local of Cheung Chau, you should know that June to August is the period when the smog in Cheung Chau City is particularly serious, and during this time, you basically have to wear masks when you go out, and of course there are more masks in our store. The owner explained.

Dongfang Xiaofei also heard the word when he was in Yanjing, and heard that the haze weather in Yanjing was also relatively serious.

"Boss, what's going on with this haze weather?" asked Dongfang Xiaofei.

"Well, I can't say exactly, but you can ask my daughter, she is studying environmental protection and is about to graduate. The boss pointed to a ponytailed girl who was busy at the cash register.

When the person who bought the things was almost gone, Dongfang Xiaofei stepped forward and said hello.

"Hello, I just heard your father say that you are majoring in environmental protection, I have a question I want to consult you, is it okay?" Dongfang Xiaofei said politely to the girl.

"Okay, just say whatever you want. The girl replied with a smile.

"Can you help me explain the cause of the smog now?"

"In smog weather, PM2.5 is the "culprit". There are several main sources. One is road dust and construction dust. According to research, road dust is the main source of PM2.5, accounting for about 40% of PM2.5 sources. The second is automobile exhaust. In recent years, there have been more and more cars in cities, emitting more and more vehicle exhaust gases, and their "contribution" to PM2.5 in urban air has also increased. The third is the secondary pollution created by the factory. Fourth, pollutants emitted at low altitudes from burning coal during heating in winter. Fifth, the combustion of biomass (straw, firewood) and the soot produced by garbage incineration, which is also an important source of PM2.5. The girl answered Dongfang Xiaofei's question very professionally.

"Then what is the harm to the human body in this hazy weather?"

"There are many harms, affecting the respiratory system and the cardiovascular system, and it can also lead to the weakening of ultraviolet rays near the ground, so that the activity of infectious bacteria in the air is enhanced, and the number of infectious diseases increases. Due to the reduction of sunlight in foggy days, children's ultraviolet radiation is insufficient, vitamin D production in the body is insufficient, and the absorption of calcium is greatly reduced, which will cause rickets in infants and slow down children's growth in severe cases. Low visibility and poor air quality can easily cause traffic jams and traffic accidents. ”

This girl's knowledge level is really not covered, and she seems to have studied the haze weather very thoroughly.