“时刻准备着挺身而出、救助他人”（守望）

Core Viewpoint - The article highlights the heroic actions of a young man, Jin Chenglong, who sacrificed his life while attempting to rescue a father and son from drowning in the frozen river, showcasing the spirit of selflessness and dedication to helping others in the new generation of youth [2][3]. Group 1: Heroic Actions - On January 23, at 13:40, Jin Chenglong, a 26-year-old medical student, jumped into action to save a father and son who had fallen into the frozen Hunhe River, demonstrating his quick response and bravery [3]. - Despite his efforts, Jin fell through the ice while trying to reach the drowning individuals, ultimately losing his life in the process, while the 7-year-old child was successfully rescued [3]. Group 2: Background and Contributions - Jin Chenglong had a history of helping others, including rescuing an elderly person who had fallen and assisting a traveler with a medical emergency, reflecting his commitment to community service [4][5]. - He was actively involved in various charitable activities, including donating blood 13 times since 2019, totaling 4000 milliliters, and had recently completed a blood donation just two days before his tragic death [5]. Group 3: Personal Values and Legacy - Jin's personal diary contained reflections of his values, emphasizing selflessness and dedication to his country, with a desire to contribute positively to society [6]. - His military service included significant participation in major missions, and he continued to embody the values of a soldier after returning to civilian life by engaging in community service and education [6][7].