[1][2] In October 2015, Deng was chosen to selected to join the provincial track and field team.

[1] Deng won a bronze medal as part of the Sichuan provincial team in the 4 × 100 metres relay event of the 2021 National Games of China.

[1] In 2023, he won a gold medal representing China in the 4 × 100 metres relay event of the 2021 Summer World University Games.

Deng was the last runner of the team and his performance allowed China to beat Thailand by a fraction of a second.

This biographical article relating to People's Republic of China athletics is a stub.