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Three jailed in China's "gene-edited babies" trial
Chinese researcher He Jiankui was sentenced to three years in prison.
China to complete Beidou-3 satellite system in 2020
China will finish the construction of the BeiDou-3 Navigation Satellite System (BDS-3).
5G network to cover all China's prefecture-level cities by end-2020
China will step up infrastructure development of 5G next year.