2023年11月9-12日，俞肇元教授、罗文教授、李冬双副教授、博士生杜沛、王建在厦门参加了由联合国海洋十年计划项目组主办的第二届国际数字孪生海洋峰会，本次峰会围绕感知、模拟、可视等主题，会议中俞肇元教授作了”A Scenario-based Information Integration and Interaction Framework based on Large Language Model for Ocean Digital Twin System”的报告，罗文教授作了”Multi-dimensional and multi-level complex network model for expressing game relationships among stakeholders in coastal zones”报告，杜沛博士作了”The Construction Patterns of Data Management Framework for Digital Twin system in Coastal Region”的报告。