Group 1 - The event held at Jinan Yaoqiang International Airport aimed to educate students about national security and the importance of border health inspections in preventing the spread of infectious diseases [1][3] - Customs officials and border inspection police provided detailed explanations of border health quarantine work, the prevention of harmful biological invasions, and the processes involved in entry and exit inspections [3][5] - The event emphasized the significance of integrating theoretical knowledge with practical experience in border health inspections, particularly for students in public health [3][5] Group 2 - Jinan Customs plans to strengthen collaboration with border inspection departments to enhance border health quarantine measures and prevent the importation of foreign epidemics [7] - The event highlighted the critical role of customs and border inspection work in safeguarding public health and maintaining ecological security [3][5] - Students expressed a heightened sense of responsibility towards national security and public health after participating in the event [5]