Application of High-Performance MOOC Based on Multi-Center and Multi-Backup in the Design and Parallel Retrieval of a Combined Teaching Resource Library

Based on the author's practice of setting up an “Information Retrieval” MOOC on iCourse.com, this paper discusses the new international Chinese teaching based on multiple intelligences theory and blended teaching method through classroom exercises, unit tests, final exams, and interactive assignments in MOOCs. The concept and characteristics of resource development. A cloud computing-based MOOC combined teaching resource data center backup system is proposed, which solves the problems of too many cloud storage interface styles and large files cannot be backed up to a certain extent. At the same time, it also brings improvements to the parallel retrieval of online teaching resources.