"Pan-micro lecture hall" is a new product developed by ZSL in 2014. The platform is aimed at students in various disciplines and professions and integrates the domestic high-quality micro-video resources. The contents include subject level, skill level, life level and culture level Four major levels, the main source of micro-video. Follow the pace of the development of the times thoroughly and "study diversification, fragmentation of knowledge and clarification of goals." As a result, more users at all levels, disciplines, and at all levels can help realize the dream of "learning at will".