With the development of Internet technology,China's digital education resoure construction has made great achievements in recent years.There are many colleges and universities set up thier own digital learning platform,the digital learning platform plays a important role in education,it compares with traditional teaching methods,digital teaching methods have great advantages.To share teaching resources on the one hand.On the other hand,it expanded the learners' learning time and space,people can enter the digital virtual learning via the Internet anytime. This makes it possible for humans to learn from a one-off education to lifelong learning.