What you want to ask is who first proposed national defense education in China? According to Sun Yat-sen's inquiry, Mudanjiang City Procuratorate showed that. National defense education was put forward by Sun Yat-sen in 192 1 in the General Plan for the Founding of People's Republic of China (PRC). Only by mastering a certain knowledge of national defense can we further strengthen the concept of national defense, enhance the awareness of national defense and strengthen and consolidate the spirit of national defense, so as to consciously fulfill our national defense obligations and shoulder the sacred responsibility of defending the motherland. Therefore, national defense education was first put forward by Sun Yat-sen in China.