Zhang Xun, World Champion: An international - class master athlete, recipient of the ffrst - class national sports medal. His honors include winning the championship at the 2013 FINA World League Finals, the championships at the 2014 Incheon Asian Games and the 2018 Jakarta Asian Games, and ranking seventh at the 2016 Rio Olympics and being received by President Xi Jinping. With 6 years of teaching experience in youth swimming and water polo, he believes that sports not only teach children how to win, but more importantly, how to lose gracefully and with dignity. Sports are also an important part of education. 

Hou Xianmin, World Champion: An international - class master athlete, champion of the National Swimming Championships, and a member of the national team / Shanghai team. She won the ffrst place in the 100 - meter backstroke at the 2004 National Swimming Championships, the ffrst place in the 50 - meter and 100 - meter backstroke at the Durban stop of the 2005 FINA Short Course World Series, ranked seventh in the 100 - meter backstroke at the 10th National Games in 2005, and won the ffrst place in the 100 - meter backstroke at the 2009 National University Swimming Championships. With 16 years of coaching experience, she believes that teaching according to students' aptitudes is the greatest benefft for children, and believing in oneself makes everything possible.