The traditional mode of teaching neglects the intersection of various disciplines, which leads to a serious disjunction between the basic and clinical practice. The reform of medical education with the core mode of "curriculum integration" is imperative. The development of cloud technology has promoted the teaching reform. In the construction of online resources, the curriculum executive outline is optimized according to the training objectives of the students; Enrich teaching elements and improve students' learning efficiency; It is worth noting to strengthen the exchange and feedback of online learning and improve the teaching effect.