Introduction to the back garden of Wu Palace: In the back garden of Wu Palace, on the left is the waterside pavilion where Liu Bei and Sun Shangxiang practiced swordsmanship and martial arts. The bottom floor of the harem is Sun Quan's meeting hall, study and dining room. On the second floor, Liu Bei's bridal chamber was decorated with red cloth balls and looked festive and solemn. There are laminated stills from "The Romance of the Three Kingdoms" on the wall.