In 2.20 18, Quan Hongchan won three championships in Guangdong Diving Championship. In 20 19, Quan Hongchan won five championships in Guangdong Diving Championship. On March 4th, 20021KLOC-0, Quan Hongchan won the runner-up in the women's 10 meter platform of 202 1 China Diving Star Competition with 424.55 points. On October/May/3rd, 2002/KLOC-0, Quan Hongchan won the women's 10 meter platform championship in the national diving championship. In July, 20021,Quan Hongchan was selected as a diver of China Sports Delegation in the 2020 Tokyo Olympic Games. On August 5th, Quan Hongchan won the women's singles 10 meter platform final at the 2020 Tokyo Olympic Games.
On August 9th, 20021year, in recognition of the outstanding contributions of Chinese young athletes, the Central Committee of the Communist Youth League and all-china youth federation decided to award Quan Hongchan the May 4th Medal of Chinese Youth.