The Battle at Lake Changjin a Chinese epic war film co-directed by Chen Kaige, Tsui Hark and Dante Lam. It was written by Lan Xiaolong and Huang Jianxin, produced by Yu Dong, and stars Wu Jing and Jackson Yee. The movie starring Wu Jing as Wu Qianli, commander of the 7th Company and Jackson Yee as Wu Wanli, Artillery Platoon soldier of the 7th Company, younger brother of Wu Qianli.