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The first phase of the site leveling improvement project of Nanning Municipal Taizhou Bay New Materials Industrial Park, the Chongtai Tunnel Project of the Shanghai-Nanjing High-speed Railway Section 4 of China Railway Tunnel Bureau Group Co., Ltd., the eighth phase cofferdam project of Tongzhou Bay of Shanghai Navigation Bureau, and the land formation and deep foundation treatment project of West Area 2 of the Xiaoyangshan North Operation Area Container Terminal and Supporting Project of Yangtze River Nanjing Navigation Engineering Bureau.