In order to increase qulity and efficiency of teaching,A online courses on theory of machines and mechanism is established based on Tsing Education Online System.It is employed blend- teaching for the students of mechanical manufavture speciacity in 2015.The course is consist of Face- to- Face teaching and Online Learning, Face- to- Face teaching is 36 hours,Online Learning is 20 hours. Total Mark of the course is compsed 30% mark of Online Learning.The practice results indicate,the learning enthusiasm and initiative of the students...