In fact, he didn't necessarily want to have children now. Although he was a little envious after the news of Lu Zhanguo becoming a father, he might not be able to do it well if he really became a father now.

Aren't he very busy? He is busy studying and studying. If he has children, he will have to be distracted from raising children? If he doesn't participate in raising children, he feels like he is a father-in-law.

I watched a lot of movies and TV series with his wife, and Zhang Chengchuan also knew what widowed marriage and widowed childcare meant. So Zhang Chengchuan didn't want him to be like this, and didn't want to throw everything about his children to his wife.

The construction of a house in Zhang Chengchuan's family is really envious, but it is impossible for him to find fault and report him to him or something. After all, so many information submitted by Zhang Chengchuan is really useful. Although he is not a national treasure-level expert or enjoys national treasure-level protection, not everyone can do it.

Zhang Chengchuan has not been abroad, and there is nothing in interpersonal relationships that can give him a crime. So it is not easy to get Zhang Chengchuan. After all, the people above are too lazy to attack him, and the people below dare not offend him casually.

After submitting the research materials on solar energy and wind energy, Zhang Chengchuan was taken more seriously. Who would dare to attack Zhang Chengchuan under such circumstances? The protection he enjoyed was even higher.

After Zhang Chengchuan built the house, he bought an energy protection cover, which is solar energy. This energy protection cover can withstand any physical attacks just like the one I bought before, and of course the attack power is no more than the existing attack power of the earth.

This kind of energy protection cover is very cheap on the interstellar world, but it is very useful on the earth. After Zhang Chengchuan got it, he directly put an energy protection cover on his house.

Usually, not everyone can enter his house, and now, no one can enter without Zhang Chengchuan's permission. Of course, Zhang Deping and his wife and Chen Xiayue have authority. They can enter and exit the house at will, but others must be allowed by Zhang Chengchuan.

Zhang Chengchuan has liked to listen to the radio recently. The news came from the news that experts discovered two plants, rice fruit and oil fruit, and now many seedlings have been cultivated and promoted.

Salt fruit and soy sauce fruit are also cultivated, but they are not as vigorously cultivated and promoted as two plants, rice fruit and canola.

Things like silent wallpapers will not appear in the news. After all, this does not concern the people's food and clothing, nor does it concern the national affairs.

Zhang Chengchuan had heard about exports on the news before. Although my country's food was not very popular after exporting to foreign countries, it made everyone buy it wildly, but it also successfully exported a lot of food.

What drives food exports are the products of mosquito repellent medicine bags and veterinary medicine bags. They have the effect of repelling mosquitoes and wild animals, and are very popular in foreign countries.

However, due to the limitations of raw materials, mosquito repellent medicine bags and veterinary repellent medicine bags cannot be produced in a large amount in a short period of time, but even this thing must be known to everyone. After all, because mosquito repellent medicine bags have opened up the market, the export of food is smoother.

In addition to food, ceramic dolls, ceramic ornaments, ceramic furniture, and ceramic knives are also exported, which is also quite popular.

Zhang Chengchuan was very satisfied with the news he heard. The news also said that a water conservancy project was being built recently, which was not very large but had very important experimental significance.

Large projects like the Three Gorges cannot be built now, but small water conservancy projects can still be built to try.

The water conservancy project that was handed over with so many medical data before, and various hydropower data have now played a role. With more talents needed, the impact of this movement will be smaller.

The news also broadcasted some breakthroughs in medicine recently, such as cold medicine, antipyretic medicine, etc., and the price is much cheaper.

In addition to this type of medicine, there are breakthroughs in research such as painkillers, hemostatic drugs, and anti-inflammatory drugs. There are also breakthroughs in scald drugs. Now the drugs studied are cheap and can be produced in large quantities.

As for other medical research, there have been breakthroughs. Some people in this era are a big problem, but for 2020 or 2167, a very small operation can be performed, and it is not that difficult.

Zhang Chengchuan was also very happy to hear that the experts have done a good job in researching medical data. With the development of the country's medical research, they are not afraid of getting sick, right?

Chen Xiayue had obtained information about medical research from Yan Wenluo before. She had no time to study before, but she also copied two copies. One was sent to the 2020 plane and the address of the previous research institute.

The other one was sent to her current plane. She directly submitted the information to the home of an old senior who had made outstanding contributions to medical research that she had heard of. The old senior really handed over the information.

These current medical research breakthroughs and medical breakthroughs may also be helped by some medical information.

Chen Xiayue couldn't find any medicines for treating malaria and polio, but can't she give the information to people who can study it for them to learn? Anyway, she couldn't keep the information and learn it by herself. She is not a smart and genius person. It's best to learn good things for real geniuses.

Chen Xiayue heard Yan Wenluo say that the person who provided these medical materials was a middle-aged man in his fifties, who was quite famous in this field.

The other party seems to have no relatives, and is said to be an unmarried and childless golden bachelor. Even in his early fifties, the other party is very popular.

Before the end of the world, there were many crazy bees and waves who were pursuing this golden bachelor because he was very talented in medicine and the various drugs he had developed were really easy to use and cheap.

The patent fee alone is enough that he is richer than many people.

In addition, the other party is handsome, tall and nearly 1.9 meters tall and still maintains fitness all year round. Such a rich and handsome middle-aged man is definitely very popular.

However, after the end of the world came, the other party was not having a good time. Because the city he lived in was a coastal city. After the end of the world came, there would be a typhoon from time to time, and occasionally a small tsunami or something happened, and his side became in chaos.

There were also money and so on before, but in fact, most of his previous money was donated, and the remaining small part has been spent almost now.

Life is not good or bad now, but it is unlikely to return to the same life as before the end of the world.
Chapter completed!