Lin 'an Palace in the Southern Song Dynasty was expanded on the basis of the original Northern Song Dynasty after Shaoxing decided to make Hangzhou a "province" in the second year (1 132), and it was called ouchi. Located at the southern end of Lin 'an City, it starts from the eastern foot of Fenghuang Mountain in the east, reaches Wansongling Mountain in the south, reaches Zhonghe Henan section in the east, and reaches Brahma Temple in the Five Dynasties in the south. According to the Records of Qiantang County in Wanli of Ming Dynasty, there were thirty halls, thirty-three halls, four halls, seven floors, twenty pavilions, one porch, six tables, one view and ninety pavilions in Southern Song Dynasty. In addition, there are Taiuterus East Palace and Deshou Palace in the northern part of Lin 'an ouchi, where Emperor Gaozong and Emperor Xiaozong abdicated.