电影《731》，定档9月18日！

Group 1 - The film "731" is scheduled for release on September 18, following a previous postponement due to concerns over graphic content [1][2][3] - The film is produced by multiple provincial propaganda departments and features a storyline centered around the atrocities committed by the Japanese military's Unit 731 during World War II [3] - The summer box office has seen significant success, with total earnings surpassing 6.8 billion yuan as of August 3, with "Nanjing Photo Studio" leading the charts with over 1.4 billion yuan in ticket sales [3][4][6] Group 2 - "Nanjing Photo Studio" has emerged as a strong performer in the summer box office, achieving 1.4 billion yuan in revenue within just nine days of release [4] - "Wanglang Mountain Little Monster" has also performed well, crossing 100 million yuan in ticket sales shortly after its release [5][6] - The overall box office landscape indicates a competitive environment with multiple films vying for audience attention during the summer season [3][4]