Introduction to Bohai Shidi: Bohai Shidi, the ancestral residence of the Gao family in Qianyang, Princess Dongyang, the ninth eldest daughter of Emperor Taizong of the Tang Dynasty, was exiled by Wu Zetian and lived in Wuzhou with her two sons Gao Xuan and Gao Jin. The Gao family's ancestral home was in Bohai County, so Named "Bohai World".