"Ding!" The wind chimes on the door rang. Chen Zheng looked up and saw that it was Fang Qingping who came.

"Sister Fang, it's so early today!" Chen Zheng held the book in his hand and greeted Fang Qingping.

Fang Qingping nodded to Chen Zheng, then went to the bookshelf, found the book that had not been finished last time, and came to the table by the window to sit down.

"Boss, make a pot of tea!"

"Okay!" Chen Zheng took the book and went to the second floor, then skillfully brewed a pot of tea and sent it to Fang Qingping.

When Chen Zheng turned around and was about to leave, Fang Qingping suddenly said, "Boss, it has not been safe these days. If you are fine, don't go to crowded places!"

"Haha! Sister Fang, don't you know me yet? Where else do I go to be besides the bookstore every day!?"

Fang Qingping smiled sweetly. The charm made Chen Zheng's heart dance a few times: "That's right, I've never seen a young man like you, who lives even older than the elderly!"

"Just don't run around!"

After saying that, Fang Qingping opened the book in her hand, opened the page where the bookmarks were placed, took a sip of tea, and immersed in the world in the book.

Chen Zheng returned to the frame table, picked up the book and wanted to continue reading, but he couldn't help but think of Fang Qingping's words in his heart.

Fang Qingping's family should have a lot of relationships. She often gets some news that ordinary people cannot get. What she suddenly said to Chen Zheng this time is probably not aimless. Chen Zheng needs to figure it out himself.

"What will happen?" Chen Zheng thought in his heart.

It is impossible that someone is causing trouble for themselves. Since Chen Zheng started this bookstore, he can be said to be indifferent to the world and has a non-stop industry and has no rival.

Chen Zheng usually stays in the store and stays at home. Except for the uninterrupted exercise in the morning, he basically doesn’t go out without going out, so there is basically no one offended.

Then, what Fang Qingping mentioned is probably the kind of thing that will affect Chen Zheng, that is, the kind of thing that the city gate caught fire, the fish in the pond and the fish in the pond.

Zhongjing City has been peaceful recently. Not to mention the political harmony, but there is no such thing as heaven and man’s resentment. What will happen that will make Chen Zheng encounter unexpected problems when he goes to a crowded place?

Chen Zheng suddenly remembered the new virus mentioned in the news and the notice posted on the gate downstairs, so he felt a move. Could it be that there were cases in Zhongjing City?

Somehow, Chen Zheng suddenly remembered Li Ying. Is it also related to the new virus when she went home this time? You know, Aunt Li has her own care, but she is very relieved to go out. It is not possible to have free time during festivals.

Chen Zheng just flashed through his mind and denied this idea. Although Li Ying was so arrogant, she was not involved in the new virus. Not to mention anything else, it was professional and not right.

I was vaguely sure in my heart that what Fang Qingping said was a new virus, and Chen Zheng let go of his heart. As a person majoring in biomedical engineering, he actually has a deep understanding of the so-called virus.

The human body has a strong line of defense against viruses. It is extremely difficult for ordinary viruses to infect humans.

Even if a virus infects humans, it is not easy for it to spread on a large scale.

One of the important reasons why many viruses can spread is that they do not pay attention to it in the early stages of virus infection and do not conduct effective isolation.

As long as the transmission chain is cut off, no matter how powerful the virus is, it will not be able to spread on a large scale.

Ordinary people mostly know the virus by hearing. In history, many plagues with heavy casualties have indeed broken out, so whenever they hear about unknown viruses, the city will panic.

In the meantime, many people don’t know the difference between viruses and bacteria, and can also lead to misunderstandings.

Of course, the harm of many viruses does make people feel afraid and keep a distance from it.

As long as the control is properly, many viruses can reduce their harm to the lowest level. Unfortunately, many times, even though they can control the virus under the most favorable conditions in the early stage of the virus outbreak, humans have lost the opportunity to control a large-scale outbreak for various reasons, resulting in serious consequences.

Chen Zheng's real confidence in treating the possible virus outbreak in such a indifferent manner comes from the book he is reading.

In the book "Human Virology", since the birth of humans and the entry of humans into the interstellar era, conquering dozens of river galaxies, with an activity range of tens of millions of light years, all kinds of viruses encountered that are extremely harmful to humans are recorded.

Not only that, the genetic composition, mutation theory, and treatment methods of these viruses are also recorded in detail. In Chen Zheng’s view, no matter how powerful the viruses on the Sky Star are, are there any more viruses encountered by the Earth civilization between the stars?

In the Civilization Library, there are countless works on viruses, just like the number of sands in the Ganges River. The most important reason why Chen Zheng first came up with this book "Human Virology" and the virology written by several ethnic civilizations that are very similar to humans is that he does not need to start over again.

Even if Chen Zheng is genius, he dare not say that he can exceed the power that a civilization can burst out, especially a civilization that enters the interstellar world.

The Sky Star is just a planet with a similar technological level to the early 21st century in "Overview of Humanity". What kind of powerful virus can scientists study on its natural environment and scientists?

Well, as for the Earth and the Sky Star, except for the different history of human civilization, the others are extremely similar. It can be said that it is a problem of the development of two civilizations on one planet. Chen Zheng decided to ignore this problem because this is a problem that he may never understand.

Chen Zheng had confidence in his heart, so he put what Fang Qingping said in his heart and focused on reading the book "Human Virology". Among the few books he chose, this book helped the most.

Just after watching it for a morning, Chen Zheng felt that his level of knowledge was far higher than his own when he first graduated. You should know that when he graduated, he was a professor of biomedical engineering, but he admitted that Chen Zheng's level was no lower than himself.

The afternoon sun shines on people, making people feel lazy. Chen Zheng specially sets the counter by the window because the sunshine in this place is the best!

Chen Zheng spent a lot of money to install the central air conditioning system in the bookstore to keep the bookstore environment at a level that gives people the right feeling, which is also the reason why Zhengda Bookstore has a group of fixed customers.

In addition to the book major in bookstores, the appropriate environment in bookstores is definitely an important factor.

Outside the bookstore is Pingyang Street in Zhongjing City.

Pingyang Street is an important commercial street that has been newly developed in recent years. Chen Zheng can live a leisurely life now, but it is thanks to the development of this street.

From time to time, you can see people in groups of three or three, passing by the window of Zhengda Bookstore, and there are cars, honking the horn, reminding pedestrians to drive by. Thanks to the sound insulation decorative materials used by Chen Zheng at all costs, the sound outside almost cannot affect the interior of the bookstore.
Chapter completed!