China's Tianzhou-2 cargo craft completed a fly-around and docked with the space station core module Tianhe's front-facing port on Saturday, the China Manned Space Agency (CMSA) said.

The CMSA said that the whole process lasted about four hours, adding that the link-up is in good condition and now waits for docking with the Tianzhou-3 cargo craft and the Shenzhou-13 manned spaceship.