知识改变命运No poster知识改变命运1999Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1999知识改变命运DocumentaryDirectorGu ChangweiOverviewDiscussionPopularNew0 takes · 0 hearts · 0 repliesWrite a ReviewNothing on the record yet. The first take opens the floor.