No.33 Market Street. In the play, the "Laochang Street" in Gao Qiqiang's mouth is the characteristic old street of Jiangmen-Sanshan Market Street. Jinghai Laochang Street is No.33 Market Street. The Knockout was produced by Iqiyi and Bai Liu Film and Television, directed by the Propaganda and Education Bureau of the Central Political and Legal Committee, directed by Xu Jizhou and starring Zhang Yi, Zhang Songwen, whitehairpin and Zhang Zhijian.