Black belt. According to the official recruitment information released by Beijing Education and Training, Taekwondo teaching assistants need to have a black belt certificate in Taekwondo, love the education industry, have more than 1 year teaching experience, have a good image and temperament or have a teacher qualification certificate. Taekwondo teaching assistants make moral education work plan according to the school work plan, manage students' daily life well, perform school safety responsibility education, and do a good job in students' personal safety education to ensure students' personal safety.