What is a mini program: A mini program is an application that does not require downloading and installation. It realizes the dream of having an application "at your fingertips". Users can open the application by scanning or searching. It also embodies the concept of “use and go”, and users do not care about installing too many applications. Applications will be ubiquitous and available anytime, anywhere without the need to install or uninstall. As Zhang Xiaolong, the father of WeChat, announced that the mini program will be opened on January 9. The era of mini programs is here. We have compiled the "Qianfeng Education WeChat Mini Program Development Video Tutorial" in the hope that everyone can understand WeChat mini programs as quickly as possible.