Qingwangfu Mansion is located in the hinterland of the Wudadao Historical and Architectural Buildings Area with the most concentrated historical buildings in Tianjin. Zaizhen, the fourth generation prince of the Qing Dynasty, purchased it and his family lived here, hence it is named as "Qingwangfu Mansion". Qingwangfu Mansion covers an area of 4,327 square meters and is a two-story inner …