Adjunct professor of Beijing Institute of Education, editor-in-chief of National Compulsory Education Curriculum Standard Experimental Textbook published by Beijing Normal University. China Education Television has broadcast its teaching videos for many times, CCTV has made special reports on people's education in the columns of "Contemporary Education" and "Life of Famous Teachers", and China Education News has published "Hua Yinglong's Series Report on Education and Teaching Art". Now he is the vice principal of Beijing No.2 Experimental Primary School, and he has written books such as How to Teach Mathematics, I am Mathematics, and Individualized Lessons Preparation!