The plant culture box with auto-focus imaging device and its space flight experiment on "Shijian 8" satellite are presented.

文中介绍了为我国“实践八号”卫星留轨舱微重力平台研制的空间高等植物培养观察装置及其空间飞行实验。

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After China's entrance into the period of the manned space flight experiment, Yang passed the examination to receive hard training in the space city together with the other 12 "taikonauts".

中国开始进行航天载人飞行试验后，杨利伟通过考试与全国选拔的12名“太空人”来到北京航天城进行艰苦的训练。

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