Why is it that the Chinese space agency and the company that makes electric bullet trains belong to the state?

Question by : Why is it that the Chinese space agency and the company that makes electric bullet trains belong to the state?
and therefore cannot be taken over by foreign investors?

Chang’e 2 moon spacecraft

http://en.wikipedia.org/wiki/Chang%27e_2

http://www.youtube.com/watch?v=R2vMFf1sfNw

CRH380A electric bullet train

http://en.wikipedia.org/wiki/China_Railways_CRH380A

http://www.youtube.com/watch?v=X0fDLPZQmBk

1 http://www.youtube.com/watch?v=1FQwnGoG3FI

2 http://www.youtube.com/watch?v=BesG8uCyuSM

3 http://www.youtube.com/watch?v=VII1qOaFXI4

Best answer:

Answer by BLOCKHEAD
why you repeating yourself, are you retarted?

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