The Chang'e 5 ascent stage, loaded with lunar samples, will autonomously dock with the orbiter around the moon.
Chang'e 5 is China's robotic lunar sample return mission, which is set to bring back at least 2 kg of lunar soils and rock samples. The probe will perform a soft landing on the Moon, then rendezvous and dock with the return module in lunar orbit and fly back to Earth.
Lunar Orbit