China told the world about the China space programme.
Age is one thing which is importance for an astronaut because a younger man usually has a stronger and healthier body than an old man.
While others build better and better spaceships.the astronauts were busy.And doctors worked with them to make them as strong and helthy as sportsmen must be.
In the future.China will made building in the space.Allowing people to live in a the house.people will play in the space!
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