Core Insights - Xiamen University has introduced a popular tree climbing course that has become highly sought after by students, with limited spots available each semester [1][5][12] Group 1: Course Introduction and Popularity - The tree climbing course was inspired by similar programs in foreign universities, initiated by former president Zhu Chongshi in 2011 [2][5] - The course has gained significant attention since its official inclusion in the physical education curriculum in 2012, leading to a surge in student interest [5][10] Group 2: Instructor's Journey and Course Impact - Instructor Zheng Daxiong transitioned from a basketball coach to a certified tree climbing instructor, overcoming personal challenges such as a fear of heights [3][4] - The course not only tests students' psychological resilience but also fosters teamwork and social responsibility, emphasizing a connection with nature [10][12] Group 3: Professional Role of Tree Climbers - Tree climbers, or arborists, play a crucial role in maintaining tree health, conducting regular inspections, and managing pests to ensure the longevity of ancient trees [13][20] - The skills acquired in the tree climbing course are particularly beneficial for students in the ecological sciences, enhancing their fieldwork capabilities [12][26] Group 4: Emergency Response and Ecological Research - In coastal cities like Xiamen, tree climbing skills are vital for emergency preparedness, allowing arborists to assess and trim trees before typhoons to prevent hazards [21][23] - Tree climbing also provides unique perspectives for ecological research, aiding in the study of biodiversity and conservation efforts [26][27]