as a highly crowded place，the cruise port is prone to major infectious diseases，major foodborne diseases，mass unexplained diseases and other public health emergencies that cause or may cause serious damage to the health of entry-exit personnel and the port public，so as to effectively prevent Timely control and standardize the handling of major public health emergencies in the cruise port，so as to better ensure the life，health and safety of cruise inbound and outbound tourists and crew. According to the frontier health and Quarantine Law of the people’s Republic of China and its implementation rules，the law of the people’s Republic of China on the prevention and control of infectious diseases，the food safety law of the people’s Republic of China，the emergency regulations for public health emergencies，the emergency plan for emergencies in the customs system and other requirements，based on unified command，joint prevention and control，territorial management，clear responsibilities，relying on science According to the principle of standardizing according to law，responding in time，taking decisive measures，integrating resources and information sharing，putting prevention first and combining peacetime and wartime，a perfect public health system for cruise ports shall be established.