Quan Hongchan is from Guangdong.

In 2018, he won three championships in the Guangdong Provincial Diving Championships. In 2019, he won 5 championships in the Guangdong Provincial Diving Championships. In 2020, she won the women's single ten-meter platform championship at the National Diving Championships. In August 2021, she broke the world record and won the 2020 Tokyo Olympics diving women's single 10-meter platform final with a total of 466.2 points in five jumps and three jumps.

Quan Hongchan’s experience

On August 18, 2021, in response to the recent incidents in which the names of Quan Hongchan, Yang Qian, Chen Meng and other Olympic athletes were applied for trademark registration, the China Olympics The committee issued a statement that without the authorization of the athletes themselves or the guardians of minor athletes, they shall not maliciously register trademarks using the names of Olympic athletes or otherwise infringe on the legitimate rights and interests of athletes such as their name rights.

Anyone who commits the above acts shall promptly withdraw and stop implementing the trademark registration application. On September 30, 2021, in response to the trademark squatting of Olympic champion names such as "Quan Hongchan" and "Yang Qian", Shen Changyu, Director of the China State Intellectual Property Office, said that the relevant local intellectual property management departments have interviewed relevant agencies and have impose administrative penalties.

On August 19, the bureau issued a notice to quickly reject and expose 109 maliciously registered trademarks such as "Yang Qian", "Chen Meng" and "Quan Hongchan" in accordance with the relevant provisions of the Trademark Law. The list of applicants and agencies has been compiled, and the relevant local intellectual property management departments have interviewed relevant agencies and issued administrative penalties.