【正文】 idian Gate because the emperor considered himself as the son of Heaven and the palace should be the center of universe .The Grand Qing Gate was bulilt in 1632 and is was the place where the civilian offcials and military ministers to present themselves before the emperor daily .The special feature of the gate is the tile are all yellow tiles but engraved with green synbolizes the ground and the royal right while green represents sea and bination of them means controlling the vast areas on the earth. The building to the east of Grand Qing Gate is called Ancestor Temple(Taimiao)with yellow tile roof,where Nuerhachi39。s descendants offeredsacrifices to their ancestors for Ancestor Temple is the most important. Please follow me into the path in the middle links the gate to Holy Administration Hall with Flying Dragon Pavilion (Feilongge) and Flying Phoenix Pavilion(Xiangfengge) on each Hall of Holy Administration is the main building in the middle part of the palace and it was the center of the military,administrative affairs in eatly Qing Dynasty and had witnessed many national Dragon and Flying Phoenix Pavilions were for storing music instruments. Holy Administration Hall was Emperor Huangtaiji39。s front of the hall are Rigui and Jiangliang,which were used as measure instruments and supposed to be the symbol of unity. In accient construction,office area is usually in the front part and residential area is in the we have visted the place where the Emperors worked and now we39。ll pay a visite tothe place where empress and concubines is the Phoenis served as an entrances to the rear chambers and also the entertainment area of Huangtaiji and his concubine