Focusing on deep-water port planning and design, innovative hydraulic structures and durability, as well as safe, environmentally friendly, and efficient construction, CCCC has broken through key technical constraints in deep-water port construction under complex conditions. The technological achievements have supported major domestic and international projects such as Tianjin Port and Peru’s Chancay Port, not only elevating China’s port scale and efficiency to a global leading level, but also providing Chinese solutions for deep-water port construction worldwide.