Abstract: The blend of course teaching and information technology is trend of reform of education and teaching.Construction and application of network teaching platform is the key to improve teaching quality and students′ innovative ability in blended teaching model.Platform function module，construction of network resources，multi-level experiment teaching，effective incentive and examination system were designed to realize the functions of course teaching，tutorial and answering questions and innovation/practice training on network teaching platform.Construction of network teaching platform reflected concept of“student-centered，teacher-led”，which can change students′ passive and lazy learning habits and improve them innovate ability.