Chongqing Tongyuanmen Ruins Park, located in Qixinggang, Yuzhong District, Chongqing, is Chongqing City in 2004 in the original site of Tongyuanmen construction, built in 2005 and opened. Tongyuanmen was first built in the Three Kingdoms period, and then rebuilt in the Ming Dynasty. It has been more than 600 years of vicissitudes and has silently witnessed the changing trajectory of Chongqing's urban development!