Founded at the beginning of the last century, it is an important representative work of public buildings in the transition period from French classicism to modernism. After a hundred years of vicissitudes, experienced the surrender ceremony of Japanese troops stationed in Tianjin and other major historical events. The conference hall on the third floor is elegant and elegant. Many movies and TV dramas, such as the great cause of founding the People's Republic and the great cause of founding the Party, have been set here.