With Zhang's alloy, the next thing is much simpler. Zhang Ziang has set a direction in the use of energy for the future space shuttle, that is, the use of electric energy.

The sign of secondary civilization is that we can fully use the energy released by stars. The resources on our water polo, such as oil, are also non renewable energy. It can take hundreds of millions of years to form. Although we continue to find new oil now, even if we are optimistic, it can take 200 years. What about 200 years later.

Compared with the whole solar system, water polo is too small. We can't live on water polo forever. If we want to rush out of water polo and go to the solar system, even the Milky way, we must use the continuous solar energy!

The way of energy in the future must be to use solar energy!

The science and technology ball battery group has made a breakthrough in the battery. It has manufactured a new type of solar cell, which can absorb solar energy and store it. When in use, it releases a large amount of electric energy, which is converted into mechanical energy through the motor, so as to activate the space shuttle.

Now that we have technology and materials, we are left with the space shuttle, our own space shuttle!

In the laboratory, Zhang Ziang stayed for three months. Finally, he developed new materials and laid a good foundation for himself to rush out the water polo.

"Calculate the day, it's almost the same." Zhang Ziang murmured. He took his secretary Zhang Xiaoyu to the science and technology ball biology company.

Technology ball biology company, Zhang Ziang commissioned Han Keren to build it for himself early, but the design drawings were provided by Zhang Ziang, which was built in full accordance with Zhang Ziang's requirements.

Everything is going on bit by bit according to Zhang Ziang's layout. A few months ago, it was still a wasteland. Now it has high-rise buildings.

Here is Zhang Ziang. With a big hand, he directly bought 3000 mu of land and built a building for every 100 mu of land. A total of 29 buildings have been built, and each building has 30 floors.

The building floor is well behaved and square, but it is so shocking that only the science and technology ball has such financial resources to build so many buildings at once.

After a steady stream of money was thrown down, it was covered in a few months, which has to say that the banknote ability is strong.

Zhang Ziang has made arrangements for the first 28 buildings, that is, planting cash crops. The first building grows wheat, the second building grows corn, the third building grows rice, the fourth building grows peanuts, and the fifth building grows sunflowers

Radish, cabbage, celery, leek, onion, ginger, pepper, cucumber, tomato, pear, apple, peach, strawberry, red jujube, pineapple

Not only grow food, but also vegetables and fruits.

The 30 floors of each building are planted, and these floors all use scientific and technological ball solar panels, so that plants get rid of the limitations of nature and are not restricted by the sun. The sun lamp newly developed by scientific and technological ball can completely replace natural light.

24 hours a day saves sunlight.

And they are soilless cultivation, which avoids the trouble of pests.

With the most advanced management methods, the growth cycle of crops is greatly shortened and almost doubled. After careful cultivation, the harvest of one mu can be increased by 30% compared with that of ordinary land cultivation.

And it is planted on 30 floors together, so the land utilization rate is the value of one mu, creating the value of nearly 80 mu!

Now Zhang Ziang has 28 buildings, 2800 mu. If calculated by 80 times, it is the harvest of 224000 mu of ordinary agricultural land!

Why does Zhang Ziang want to farm? As the saying goes, before soldiers and horses move, food and grass go first. Zhang Ziang's goal is the sea of stars. How can he not prepare enough food?

He not only needs to reserve money, talents and technology, but also grain, and even population!

At present, more than 30000 employees work in the science and technology ball. According to recent statistics, if their family population is included, it has exceeded 140000.

According to the deduction of computer program, in fact, human beings only need 98 people to ensure ethnic continuity and establish a healthy non close relative population.

Moreover, Zhang Ziang's establishment of science and technology ball biology company is not just to provide himself with a variety of food. It is called biology company, and food is only a small part.

Zhang Ziang was wearing a white coat. After layers of inspection, he entered the 29th building, which was specially empty to study all kinds of creatures.

Every piece of equipment here is a high-end product. The top-level existence. Take the microscope here for example, the maximum magnification can reach an amazing 5 million.

It is absolutely impossible to study biology without a microscope. That's why a clever woman can't cook without rice.

Although Zhang Ziang's technology ball group's ability to make money has been very fast, with more than 2 billion recorded every day, Zhang Ziang is not satisfied. He focuses on the next goal, yes, medicine!

Cancer, to be exact!

You can't imagine that almost all ten countries with the highest incidence rate of cancer are developed countries!

Why?

Because there is a certain relationship between cancer and age, the older people have a greater chance of cancer. The average life expectancy of people in these developed countries is generally higher!

There are 18 million more cancer patients in the world every year, and 7 million people die of cancer every year. This figure is shocking.

"If I can study the drugs to kill cancer cells, then I......" Zhang Ziang murmured.

"Xiaoqiu, how far are we from the research of cancer specific drugs?" Zhang Ziang asked in his mind.

"Master, although human beings on the water polo have found some methods to kill cancer cells, such as chemotherapy, these are all ways to kill one thousand enemies and lose eight hundred. According to my decision, in the next 50 years, human beings will still be very weak in the face of cancer cells, and the mortality will not be significantly reduced."

"In particular, some cancers do not have any symptoms in the early stage, and they are often detected in the late stage. There is no way to treat them at all, and they can't even prolong their lives!"

Zhang Ziang nodded: "my purpose to leave here is to study specific drugs that can treat cancer cells, even if there is a way to treat advanced cancer!"

Zhang Ziang is full of confidence in this. His confidence comes from science and technology.

Xiaoqiu is no stranger to cancer cells. As long as it is an animal, it may suffer from cancer. MERIS people are no exception. MERIS people have long developed specific drugs to treat cancer.

In the eyes of merys, cancer is as easy to treat as the common cold.

And it's not a treatment. It's just a variety of methods. When Xiaoqiu passed these methods to Zhang Ziang, he was amazed. Those methods are