Core Points - The completion of the last stone placement marks a significant milestone in the Shandong Haiyang Ecological East Port Project, transitioning from underwater construction to land-based activities [1] - The project includes the construction of two 50,000-ton berths, breakwater engineering, a 50,000-ton navigation channel, and supporting roadworks, with an annual designed throughput of 19.11 million tons and a passing capacity of 22.1 million tons [1] - The successful closure of the dam is a critical and high-risk phase in port construction, achieved through close collaboration with maritime authorities to navigate adverse weather conditions [1] - The enclosed area created by the dam closure can accommodate approximately 3 million cubic meters of dredged silt, significantly reducing costs compared to complex and expensive external disposal methods, reflecting the ecological construction philosophy of the project [1] Industry Impact - The completion of the Haiyang Ecological East Port Project is expected to significantly enhance maritime shipping capacity in Haiyang, providing strong momentum for regional economic development and contributing to the green, low-carbon, and high-quality development of the Shandong Peninsula [2]