Core Viewpoint - The article highlights the personal transformation of a researcher, Wen Xu, after a near-death experience in a glacial lake, emphasizing the urgent need to address climate change and its impact on the environment [2][5][6]. Group 1: Personal Experience and Realization - In May 2017, Wen Xu experienced a life-threatening incident while conducting glacial research, falling into a glacial lake formed by melting ice [2][4]. - Despite being familiar with glaciers, the incident made him realize the dangers posed by climate change, as the lake was a direct result of rising temperatures [5][6]. - This experience connected him personally to climate data, transforming abstract figures into a matter of life and death [5][6]. Group 2: Advocacy and Action - Following his experience, Wen Xu founded a non-profit organization focused on climate change initiatives, including the "Less than 2 Degrees Celsius Plan" and projects documenting glaciers [5][6]. - He actively participates in international conferences to raise awareness about the global implications of glacial melting and climate change [6]. - Wen Xu aims to showcase the courage and determination of Chinese youth in combating climate change on a global stage [6][7].