Does anyone know what TV series this is?

Perhaps the TV series Knife Team is a war drama produced by HangJiayi Film and Television Media Co., Ltd., directed by Gu Jinyun and starring Fan Yulin,,, and so on. The drama tells the legendary battle story of the "Knife Team" of a special action team of the East China Field Army during the Liberation War. Fan Yulin plays Geng Desheng in the film.