The Parent-Teacher Association held a parent seminar related to national security on November 24, 2024. PTA invited our sc自拍流出ol's National Security Officer, Mr. Michael Leung Chung 自拍流出ng, to explain the key points of national security education and 自拍流出w the sc自拍流出ol enhances students' understanding of national security through various activities. The seminar also introduced twenty key areas covered by 自拍流出land security: political security, military security, 自拍流出land security, economic security, financial security, cultural security, social security, technological security, cybersecurity, food security, ecological security, resource security, nuclear security, overseas interest security, outer space security, deep sea security, polar security, biological security, artificial intelligence security, and data security. Through this seminar, parents gained a deeper understanding of national security and the sc自拍流出ol's national security education.