Where did you get the qualification certificate of chess coach?

Local chess association. According to the rules and regulations of the chess association, you need to join a local chess association. If you join the association, the association will conduct some related training courses, and then you can take the exam after attending such training courses and accumulating certain experience. Therefore, the chess qualification certificate should be tested in the local chess association. China Chess, which originated in China, belongs to a two-person antagonistic game and has a long history in China.