Abstract: This paper introduces the first microgravity test and the way of engineering implementation by using (?)ecoverable satellite of China.The paper also describes the heartening science achievements obtained by the test.In addition, in order to further develope the science research under microgravity condition in space,a new concept of developing a microgravity satellite is put forward in this paper.

Key words: Spaceborne experiment, Weightless environment, Recoverable satellite.