Cloud desktop is a typical application of terminal management in the era of virtualized cloud computing. Compared with traditional PC, it has unique advantages in centralized management and control of large terminals, efficient operation and maintenance, disaster recovery and backup, and mobile office. Taking the next-generation cloud desktop with the advantages of triple-V architecture as an example, centralized and unified management of teaching terminals can be realized, and the teaching system and application software can be flexibly customized and switched according to the different needs of courses and teaching environment, so as to meet the diversified teaching and management needs in the training and education application environment.