On August 6, Chinese athlete Liu Hong won the bronze medal in the women's 20-kilometer walking race at the 2020 Tokyo Olympics.

After the Rio Olympics, he resolutely retired and returned to his family because he loved choosing to return to the game less than a year after the birth of his daughter, and finally returned to the top after hard training that ordinary people can't imagine.

(Produced by Wang Jiayi)

Editor in charge: [Liu Xian]