Zibo people. Zhai used to be an ordinary Chinese teacher in Zibo. With her love and exploration of education, she gradually grew into a famous teacher and principal with her own educational thoughts and practical methods. Zhai Xiaoning, a professor at Renmin University of China, is a doctoral supervisor and a special teacher in Beijing. He has successively won the honorary titles of China Educational Revolutionary and China Good Principal, and was elected as "Ninety Contemporary Education Masters in China".