Currently, blended learning has become an innovative learning model, which can improve learners' learning effect, expand learners' learning opportunities, enhance interaction between teachers and students, and support learners' self-regulated. The key to develop an effective blended learning is to provide learning support service. The paper advocates that the blended learning mainly needs the support of resource, environment, personnel, teaching method and platform. In addition, the online open courses can provide a solid learning support service with its rich learning resources, stable enviro...
