The 2021 Chinese Football Association Division Two League season was the 32nd season since its establishment in 1989.
Teams promoted from 2020 Chinese Champions League
Teams promoted to 2021 China League One
Dissolved entries
Ahead of the 2021 season, the Chinese Football Association ordered all clubs to eliminate any corporate references in their names.
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Both Qingdao Youth Island and Guangxi Pingguo Haliao won their respective playoff matches against China League One opponents, and were promoted.
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Qingdao Red Lions won 4âÂÂ2 on aggregate.
Hubei Huachuang won 3âÂÂ1 on aggregate.