In fact, he doesn't necessarily want to have children now, although he was a little envious after the news of Lu Zhanguo becoming a father. But let him really be a father now, he may not be able to do well.

Isn't he busy too? Busy reading and studying, busy researching. If he has children, should he be bothered to take care of them? If he doesn't take part in taking care of the children, I feel that he is useless as a father.

Having watched a lot of movies and TV series with his wife, Zhang Chengchuan also knows what widowed marriage and widowed parenting mean. So Zhang Chengchuan didn't want him to be like this, and he didn't want to throw everything about the child to his wife.

The fact that Zhang Chengchuan's family built a house is really enviable, but it is impossible for him to find fault and report him or something. After all, the information that Zhang Chengchuan has submitted so many times is really useful. Although he is not a national treasure-level expert, he does not enjoy national treasure-level protection, but not everyone can engage him.

Zhang Chengchuan has never been abroad, and there is nothing in his relationships that can put him on a charge. Therefore, it is not easy to engage Zhang Chengchuan. After all, the people above are too lazy to attack him, and the people below do not dare to offend him casually.

Zhang Chengchuan received more attention after the research materials on solar energy and wind energy were submitted. Under such circumstances, who would dare to attack Zhang Chengchuan? He enjoys better protection.

Zhang Chengchuan bought an energy protection cover after the house was built, which is solar powered. This energy shield can withstand any physical attack just like the one I bought before to protect individuals. Of course, the attack power is the kind that does not exceed the existing attack power of the earth.

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

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

Zhang Chengchuan likes to listen to the radio recently. According to the news, experts have discovered two kinds of plants, rice crackers and oil nuts. Now they have cultivated a lot of seedlings and promoted them.

There are also salt and soy fruits, but they are not as vigorously cultivated and promoted as rice crackers and oil nuts.

Things like mute wallpaper won't appear on the news. After all, it's not about the food and clothing of the common people, and it's not about national affairs.

Zhang Chengchuan had heard about the export on the news before. Although my country's food was not so popular after it was exported to foreign countries, everyone was frantically buying it, but it also successfully exported a lot of food.

The products that drive the export of food are mosquito repellent kits and veterinary kits, which have the effect of repelling mosquitoes and wild animals, and are very popular in foreign countries.

However, due to the limitation of raw materials, mosquito repellent medicine packs and veterinary medicine packs cannot be mass-produced in a short period of time, but even this should be known to everyone. After all, because the mosquito repellent kits have opened up the market, the export of food is a little smoother.

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

Zhang Chengchuan was very satisfied with the news he heard. The news also said that a water conservancy project was being built recently. It was not very big, but it was of great experimental significance.

Large-scale projects like the Three Gorges cannot be built now, but small water conservancy projects can still be built and tried.

The various materials on water conservancy projects and hydroelectric power that were handed in along with so many medical materials have now played a role, and more talents are needed, so the impact of this movement will be less.

The news also broadcasts some recent breakthroughs in medicine. There are better prescriptions for cold medicines and antipyretics, and the prices are much cheaper.

In addition to these drugs, there are research breakthroughs such as painkillers, hemostatic drugs, and anti-inflammatory drugs. There have also been breakthroughs in scald medicine. Now the researched medicines are cheap and can be mass-produced.

As for other medical research, there have also been breakthroughs, some of which are serious problems for people of this age, but in 2020 or 2167, small operations can be performed, and it will not be so difficult.

Zhang Chengchuan was also very happy to hear that those experts did a good job of studying medical data. The country's medical research has developed, so they are not afraid of getting sick, aren't they?

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

The other one was sent to her current plane. She directly put the information in the home of an old senior who had made outstanding contributions to medical research she had heard of, and that old senior actually handed in the information.

These current medical research breakthroughs, as well as medical breakthroughs, may also be helped by some of that medical information.

Chen Xiayue has no way of researching medicines for malaria and polio, but can't she hand over the information to those who can research it for them to learn? Anyway, she can't keep the information and learn it by herself. She is not a smart and talented person. It is best to learn good things from truly talented people.

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

It seems that the other party has no relatives, and is said to be a golden bachelor who is unmarried and childless. Even in his early fifties, the other party is very popular.

Before the end of the world, the other party had quite a few crazy bees and waves to pursue this golden bachelor, because he was very talented in medicine, and the various medicines he developed were really easy to use and cheap.

The patent fee alone is enough for him to be richer than many people.

In addition, the other party is handsome, tall and nearly 1.9 meters tall and maintains fitness all year round. Such a handsome middle-aged man with money must be very popular.

However, after the end of the world, the other side will not be very good. Because the city he lives in is a coastal city, after the end of the world, there will be a typhoon from time to time, and occasionally a small tsunami or something, and there will be chaos on his side.

There is still money from before, but in fact, most of his previous money was donated, and the remaining small part is now almost spent.

Life is not too good or too bad now, but it is impossible to return to the days before the end of the world.

In the face of typhoons and tsunamis from time to time, that person was almost desperate. If Yan Wenluo had not contacted him, he might not have planned to persist for a while longer.