[2] Lee competed at the Pacific Rim Championships and helped the Chinese Taipei team finish sixth.

[14][15] One month prior to the Olympics, Lee broke his foot and tore ligaments in his ankle, so he only competed on the pommel horse in Rio.

[16] Lee was selected to represent Chinese Taipei at the 2017 Summer Universiade alongside Chen Jin-ling, Hsu Ping-chien, Tang Chia-hung, and Yu Chao-wei, and they finished fifth in the team competition.

[17] Lee competed at the Pacific Rim Championships and won the bronze medal on the floor exercise behind Americans Akash Modi and Sam Mikulak.

[18] Then at the Melbourne World Cup, he won the silver medals on the pommel horse behind Nariman Kurbanov and on the vault behind Christopher Remkes.

[22] Lee was selected to represent Chinese Taipei at the 2018 Asian Games alongside Chen Chih-yu, Shiao Yu-jan, Tang Chia-hung, and Yu Chao-wei, and they finished fourth in the team competition.

[24] In the event finals, he finished fifth on floor and sixth on parallel bars, and he won the gold medal on the pommel horse.

[32][33] He then competed at the Asian Championships where the Chinese Taipei team won the bronze medal behind China and Japan.

[34] He then represented Chinese Taipei at the 2019 Summer Universiade alongside Hsu Ping-chien and Tang Chia-hung, and they won the team silver medal behind Japan.

[37] He competed at the World Championships alongside Hsu Ping-chien, Shiao Yu-jan, Tang Chia-hung, and Yu Chao-wei.

[44] Lee was selected to represent Chinese Taipei at the 2020 Summer Olympics alongside Hung Yuan-hsi, Shiao Yu-jan, and Tang Chia-hung.

[46] Then in the pommel horse final, Lee won the silver medal behind Great Britain's Max Whitlock.

[47][48][49] Lee competed at the Asian Championships and helped the Chinese Taipei team win the bronze medal behind China and Japan.