"Desiring to know what is straight, one must have a plumb line; desiring to know what is square, one must have a carpenter's square." In the field of sports, which should be full of vitality and fair competition, a recent wave of anti-corruption has surged forth. Since the investigation of Li Tie, the former head coach of the national football team, the football world has embarked on a frenzy of rectification. Du Zhaocai and Chen Xuyuan of the Football Association, among others, have fallen, and even the top sports official Gou Zhongwen was not spared. Now this storm has swept into the volleyball field. The official announcement reported that Li Quanqiang, the former director of the Volleyball Management Center of the General Administration of Sport, is suspected of serious problems and is currently under investigation by relevant departments. Li Quanqiang is a veteran in the volleyball field, having played an important role in the development of the Chinese women's volleyball team. Starting as the team leader of the women's volleyball team, he rose to the positions of deputy director and director. He served as the director of the Volleyball Center from February 2017 until his retirement at the age of eligibility in 2022. During this period, the development trajectory of the Chinese women's volleyball team underwent a huge change. Once a banner of Chinese sports, the Chinese women's volleyball team repeatedly won championships on the international stage and became a heroic team in the hearts of countless people. However, during the later part of his tenure, especially during the Tokyo…