Introduction to March of the Volunteers: "March of the Volunteers" was written by Tian Han and composed by Nie Er. It was born in the war years against Japanese imperialist aggression. In 1949, it became the national anthem of the People's Republic of China, symbolizing that at any time and anywhere, for To defend the dignity of the country and nation, the strong fighting spirit and unyielding spirit of the Chinese nation will never be erased.