Core Viewpoint - The 15th National Marine Knowledge Competition Hong Kong Regional Selection Finals was held at the Chinese University of Hong Kong, attracting over 300 spectators and showcasing the enthusiasm for marine conservation and scientific knowledge among Hong Kong youth and the public [1] Group 1: Event Overview - The competition included three segments: mandatory questions, buzzer questions, and challenge questions, testing participants' marine knowledge, adaptability, and psychological resilience [1] - The top three winners, Huang Changbin from Hong Kong University of Science and Technology, Liu Runjie from Chinese University of Hong Kong, and Wu Junxiong from City University of Hong Kong, will represent Hong Kong in the national finals in May [1] Group 2: Participation and Engagement - Since its launch in September 2025, the Hong Kong regional selection has seen enthusiastic participation, with over 400 university students registering for the competition [1] - An online public quiz attracted nearly 80 primary and secondary schools and the general public, with over 20,000 participants and nearly 90,000 responses, highlighting the community's interest in marine conservation [1] Group 3: Organizational Background - The National Marine Knowledge Competition, established in 2008, is co-hosted by the Ministry of Natural Resources, the Central Committee of the Communist Youth League, and the Political Work Department of the Navy, making it one of the major national marine knowledge promotion activities [1] - The Hong Kong selection is organized by the Chinese University of Hong Kong in collaboration with local universities and social organizations to promote marine technology innovation and scientific outreach in Hong Kong [1]