(With the in-depth development of mobile Internet, multi screen interaction, multi terminal compatible and friendly interface have become an important demand of the current system, making the front-end development engineer a talent in short supply in the current market. This course covers the current front-end framework of Vue and react. The system integrates the front-end technology and node that the full stack engineer needs to master JS related back-end technology and HTML5 mobile development technology are committed to training middle and senior front-end engineers.)