The temple of heaven in Beijing is located in Beijing, in the southeast of Beijing WaiCheng. Located in the south of the palace, the south east ZhengYangMen outside. In the eighteenth year of yongle (was built in 1420). Ancient Chinese Ming and qing dynasties emperors, praying. Area for 273 hectares. Qing dynasty emperors used to "good", "the ceremonial buildings. The temple of heaven in Beijing area 272 million square meters, the area is also forbidden palace (,) are two walls wall, and the altar, and major architectural form QiNianDian, huang arch, the space. The building in the vertical axis. The altar round, the symbol of the south north wall round. In the south, the high places round in the north, two good places on the altar with a north-south axis, the middle wall