The projects shown in this course are implemented based on webpack and vue. The course content includes basic webpack configuration, vue-loader installation and configuration, css packaging, autoprefixer plug-in, devServer introduction and configuration, production environment packaging, parsing ES6 and many other contents. Tip: webpack has been upgraded to 5, and there are many changes. If you want to run it, it is best to bring the version. Webpack4 is used in this project. Bring the version number when installing webpack.