Two Chinese astronauts have arrived at the Tiangong 2 space laboratory, in a mission aimed at developing China's capabilities as a space power.
The Shenzhou-11 spacecraft blasted off from northern China on Monday, and docked with Tiangong 2 at 03:24 Beijing time (19:24 GMT Tuesday).
Jing Haipeng and Chen Dong will be spending the next 30 days in space conducting experiments.
It marks the longest space mission by Chinese astronauts.
The docking took place 393km (244 miles) above Earth and the remotely controlled procedure lasted about two hours, according to state media.
State television on Wednesday morning carried live video of the docking and arrival of the astronauts, which saw them floating through a narrow 1m-long, 80cm-wide passageway into the lab.
CCTV quoted Liu Ning, an official with China's main space programme contractor, as saying: ‘The door of Tiangong is a little bit troublesome... The astronaut needs to go through it horizontally and then raise (his) head to open the door.’
China is the third country, after the United States and Russia, to carry out its own crewed missions. The Shenzhou-11 is its sixth.
It plans to create its own permanent space station by 2022 following its exclusion from the International Space Station. It will expand Tiangong 2 over the next few years by sending up additional modules.
China has poured significant funding and efforts into its space programme, and plans to launch at least 20 space missions this year.
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