Lei Xu accepted Du Ziyu's suggestion and decided to conditionally not prosecute the three children, but to provide severe criticism, education and psychological counseling.The bullying case came to an end, and members of the Nine Departments looked at Lei Xu with admiration, and everyone continued to investigate the sexual assault case of Jiang Xiaojie.Through the light show logo on the building in Jiang Xiaojie's painting, Lei Xu discovered that the light show was a warm-up light show for an e-sports competition. The warm-up time was from September 14th to September 19th. From this, it can be inferred that Jiang Xiaojie not onlyCome paint in Marina Park during the summer.In order to further search for clues, the Nine Departments collaborated with the public security agencies to re-examine the crime scene - the park cabin. A special screw was found under the movable floor of the cabin. After many consultations, Xu Zhangli discovered that the screw was the screw on mid-to-high-end glasses..When Lei Xu and Du Ziyu went to visit Jiang Xiaojie, they carefully observed Jiang Xiaojie's glasses and found that the screw was not from her glasses.At the same time, the police detected footage of Jiang Xiaojie entering Binhai Park on September 17. Jiubu deduced that this might be the real date when Jiang Xiaojie was sexually assaulted. After calling up the surveillance, they found that an e-sports team member named Su Da appeared in theThe scene of the crime and the inference of the time of the crime are completely reasonable.