The astronaut's bonus comes from a foundation, which was set up by a Hong Kong entrepreneur named Ceng Xianzi specifically for manned space flight. Ceng Xianzi was born in the 1930s. He was born in a rural family, and his family was very poor. When he was a child, he lived alone with his mother and brother, but fortunately, he was supported by good people, so he was able to receive education.

Ceng Xianzi cherishes learning opportunities very much, works very hard, and he has a certain talent, so his grades have been very good. Later, I was admitted to Sun Yat-sen University, which broadened my horizons and changed my destiny! He has been helped by others since he was a child, so after he has the ability, he is also very charitable and caring. He participated in public welfare activities for more than 200 times in his life and donated as much as 800 million yuan. Many vulnerable groups got his help.

space division

Space theory: it advocates dividing the boundary between airspace and outer space with a certain space height, so as to determine the application scope of two different legal systems.

Functionalism: It is believed that the applicable laws should be determined according to the functions of spacecraft. If it is a spacecraft, its activities are space activities and the outer space law should be applied. If it is an aircraft, its activities belong to aviation activities and should be governed by aviation law; The whole space is a whole, and there is no need to divide air space and outer space.

As far as the "space theory" is concerned, there are basically the following opinions on determining the lower limit of outer space: it is limited to the highest altitude of the aircraft flying upwards, that is, 20 ~ 40 kilometers from the ground; Divide boundaries according to different air components, because there is air from the earth's surface to tens of thousands of kilometers, so there are different opinions about taking tens, hundreds and thousands of kilometers as boundaries. Some people even think that all places where air is found are airspace and should belong to airspace.