Role setting. In the TV series The Knockout, the role of Anxin, a grass-roots policeman played by Zhang Yi, is a dangerous profession, and the scar on his forehead represents the danger of this profession, which is the role setting of the people's police in the play. The Knockout is a criminal investigation drama directed by the Propaganda and Education Bureau of the Central Political and Legal Committee and the Political and Legal Comprehensive Information Center of the Central Political and Legal Committee, produced by iQiyi and Bai Liu Film and Television, directed by Xu Jizhou and starring Zhang Yi, Zhang Songwen, whitehairpin and Zhang Zhijian. On June 5438+1October 4, 2023, it was broadcast simultaneously on CCTV8 TV channel and iQiyi video.