In order to break the great difficulties caused by the Japanese invasion of the Japanese army and the economic blockade of the Kuomintang, the Shaanxi-Gansu-Ningxia Border Region government led by the Communist Party of China called on the military and civilians in the border areas to "work while fighting"

Cast

Diana Pang Dan

Ren Shuai

Ta Ji

Sun Liang

Qin Kuai