In November 2006, while Zhang was in Hebei Province filming The Warlords, Ang Lee was in Shanghai making Lust, Caution and insisting on getting Zhang to handle the big scenes.
2006 年 11 月，張進戰在河北拍《投名狀》，李安在上海拍《色戒》，群眾場面戲也需要他，兩邊劇組一溝通之下，為了趕時間，就讓張進戰來回跑。