The opening song used in this film is thunder ball, which is pure music. His album "Sedonia" was sung by the famous singer Sedonia.

Youth in War is produced by Tianjin Dongxiang Film Distribution Co., Ltd., starring Chloe Wang, Wang Yuanke and Zhang Xiwen.

The story mainly tells the story of "September 18th Incident", when the Kuomintang retreated from North China, and a senior Kuomintang officer, Jin Ge, risked his life to return to Dong 'an City, trying to take away his mother and his new wife, Liu Wenting. However, the Japanese army has entered the city, Liu Wenting was forced to commit suicide, and Brother Jin was arrested. The underground workers of our party rescued Jin Ge in the hope that he could go to the base area and use his military knowledge to fight against Japan with the Eighth Route Army. However, Brother Jin was skeptical about the Eighth Route Army's combat capability, and he chose to stay alone near Dong 'an City to kill the devils. By chance, Brother Jin got to know Dai Jinhua, the captain of our anti-Japanese guerrillas behind enemy lines, and fought off the devils with them. From the initial mutual contempt to a bloody battle together, Brother Jin saw the real anti-Japanese spirit from Dai Jinhua. They became an anti-Japanese armed force active behind enemy lines.