 It began screening in the United States on 33 screens in August 2010.In the era of Mao's Cultural Revolution (in the 60s/70s), 11-year-old Chinese boy Li Cunxin resides in a rural village commune in Shandong Province, destined to labour in the fields.As often occurred in those times, government officials fanning out across the nation seeking young candidates for centralized training arrive at this school.