Chinese astronauts show how to work hard, play hard

As the sun sets on 2021, enjoy some lighthearted, zero-gravity moments from hundreds of kilometers above Earth, as China's taikonaut trio busy themselves with the serious task of downtime.

MORE FROM China SCIO

• Chinese astronauts demonstrate surface tension of water in space>
• Chinese astronauts conduct buoyancy experiment in space>
• Chinese astronauts show water bubble in space>