The Chinese Academy of Sciences announced to the media on 4 June that the fourth batch of space science experiment samples of the Chinese space station returned to the ground. The space application system with the Shenzhou 15 spacecraft return module down a total of 20 scientific project experimental samples, including cells, nematodes, Arabidopsis, regenerated rice and other life experimental samples.
The total weight of the downlink experimental sample is more than <> kg. Subsequently, scientists will analyze and study the returned spaceScience experiment samples.