＂Wu-jiu＂National Humiliation Day,is the first humiliation in the Republic of China.The humiliation that caused by the＂Twenty-one＂between China and Japan,began with civil spontaneous memory,at last,was identified＂National Day＂by Nanjing National Government.Then,the memorial had been achieved normalization.A study on the origin of＂Wu-jiu＂National Humiliation Day,helps us highlight the patriotic enthusiasm of the people at that time,and stimulate people’s national consciousness and patriotic feeling.