Wei Minzhi, Zhang Huike, Tian Zhenda, Gao Enman, Sun Zhimei, Feng Yuying, Li Fanfan, Zhang Yichang, Zhanqing Xu, Liu Hanzhi, Ma Guolin, Wu Wanlu, Ru Liu, Wang Shulan, Fu Xinmin
Set in the People's Republic of China during the 1990s, the film centers on a 13-year-old substitute teacher, Wei Minzhi, in the Chinese countryside. Called in to substitute for a village teacher for one month, Wei is told not to lose any students.