This drill had rich content close to actual circumstances, and created five firsts of the drills of the Lingang Offshore Search and Rescue Sub-center in these years, that is: the first drill under the normalized epidemic prevention and control, the first drill jointly organized by the Lingang Offshore Search and Rescue Sub-center and port organizations, the first drill with whole process participation of offshore search and rescue volunteers, the first drill open to the public and with participation of Party building alliance members in the Harbor Area, and the first drill with live webcast. In the next step, the Lingang Offshore Search and Rescue Sub-center will start from preventing risks and eliminating hidden dangers, keep close to the actual situation of the port area, improve the maritime emergency response capabilities, and provide guarantee for regional development and construction of a country with strong maritime power.