《731》今日票房超1.33亿，成内地影史首映日总场次冠军

Group 1 - The film "731" was released on September 18 [1] - As of 9:12 AM on the release day, the box office exceeded 1.33 billion yuan [1] - The film set records for the highest total number of screenings in a single day and the highest total number of screenings on the opening day in Chinese mainland film history [1]