Introduction to the Wangjiaping Revolutionary Site: The Wangjiaping Revolutionary Site is located in the north of Yan'an City, across the Yan'an River from the city. It was the location of the Central Military Commission and the Eighth Route Army Headquarters from January 1937 to March 1947. The old site is divided into northern and southern courtyards. The south courtyard is the political department, and the north courtyard is the headquarters.