Introduction to Qinmin Hall: Qinmin Hall is a place for "ascension" and receiving foreign envoys. On the morning of March 1, 1934, Puyi ascended the throne wearing a "dragon robe" and worshiped heaven at the "Temple of Heaven" in Xinghua Village in the southern suburbs. After returning to Qinmin Building, he dressed in General Yi uniform and performed the "enthronement ceremony." In 1932, Puyi met with the Lytton Investigation Team of the League of Nations, and on September 15, 1933, the "Japan-Manchuria Protocol" selling the sovereignty of Northeast China was signed here.