Introduction to Diamond Bay: Diamond Bay is located within the jurisdiction of Zhongshan District, Xigang District and Ganjingzi District. It starts from the East Head of Donggang in the south and reaches the Dalian Port Terminal of Dalian Bay Street in the north. It is mainly composed of Dalian Port area and shipyards. It is composed of Xianglujiao area, Dahua Steel area, PetroChina area, Quanshui Phase II, Dalian Bay Street and other areas.