Abstract: With the large-scale popularization of Internet, mobile devices and the rapid development of mobile network devices, online learning becomes more convenient. As one of the products of the Internet age, micro-course not only changes the traditional teaching mode, but also updates the concept of national learning. Based on the understanding of the micro-course, according to the production and application of micro-course in Chinese language and literature major, this paper puts forward the technical plan and practical mode of the innovative design of micro-course in the background of "Internet +". Accordingly, the "To Tang" APP, an application case of micro-course platform, is made to provide certain reference for similar research.

Key words: "Internet +", Micro-course, Interactive, Chinese language and literature major