Review: to remind us of how very bad a motion picture can truly be 
Sentiment: negative

Review: of perversity , comedy and romance 
Sentiment: positive

Review: an engrossing story about a horrifying historical event 
Sentiment: positive

Review: a sensitive , modest comic tragedy that works as both character study and symbolic examination of the huge economic changes sweeping modern china . 
Sentiment: positive


Review: give what may be the performances of their careers