心中满是温暖与力量（序与跋）

Core Viewpoint - The article reflects on the author's journey and deep connection with the national anthem, highlighting its significance as a symbol of national pride and identity, and the author's personal experiences in the military band that shaped this relationship [2][3][4]. Group 1: Personal Journey - The author expresses a lifelong aspiration to serve in the military, viewing it as a source of responsibility and honor, despite facing multiple setbacks in the enlistment process [2]. - After several attempts and challenges, the author was finally accepted into the People's Liberation Army Military Band as a substitute, marking a pivotal moment in their life [2]. Group 2: Significance of the National Anthem - The national anthem is described as a sacred mission for the military band, representing the dignity and sovereignty of the nation, and serving as a powerful expression of national spirit and cultural heritage [3]. - The collaboration between Tian Han and Nie Er in creating "March of the Volunteers" is highlighted as a significant contribution to modern Chinese music, symbolizing hope and resilience during times of national crisis [3][4]. - The anthem is portrayed as an eternal monument to the spirit of the Chinese nation, embodying loyalty and responsibility, particularly for those in military music roles [4].