Knocking at the Door (2017)★ 8.9 · 90 votesDramaCountry of originNot yet availableCastXinyu Lu as Yang AiguangXinying Lin as Li MingzhenXi Chen as Min FangJian Chen as Zheng QimingZhenglu Zhou as Zheng XiaojieHui Cheng as Wang HuiXiangwang Yu as Jia MudaoYi Zhang as Wu XinYing Liu as Wang TonggongJie Zhang as Liu ZhixinCrewGensui · DirectorBing Shen · DirectorXing Su · DirectorNuo Wang · DirectorDezhe · WriterJinshen · WriterJinxin · WriterJuan Gao · CinematographerFeng Lin · CinematographerRui Min · CinematographerYi Chen · EditorYing Gu · EditorXin Qi · Editor