After several years of careful preparation, the film was officially launched in March 20 12, and the main film creators were selected for the whole country. On the basis of extensive comparison and in-depth judgment, I chose Geng Xu, the director who has directed Peach Blossom Garden, A Police Appointment and Private Zhang Ga, as the director, with Qian Xuesen, Let's Talk It Over, Sunny Days and other leading roles. The film starts on May 10 and ends on June 14. After repeated revisions, it passed the examination of the State Administration of Radio, Film and Television at one time on August 16 and obtained the screening license.