Chaotian Palace, Nanjing, China Editorial Photo

Chaotiangong is located in yishan, shuiximen, chaotiangong street, qinhuai district, nanjing city, jiangsu province. It is the largest and best preserved group of ancient buildings in jiangnan. It is now the nanjing museum. In the southern dynasty, it was the seat of the imperial college of general Ming dynasty. In the Ming dynasty, it was the place where the imperial court practiced etiquette before holding a grand ceremony.Mortise and tenon joint structure。