"PHP WeChat Interface Development Practical Project Chatbot + WeChat Payment" WeChat has 800 million active users so far. WeChat marketing is the hottest WEB development application in the past two years. Every enterprise needs to develop WeChat public accounts. If you learn WeChat development, you can take on outsourcing projects yourself, develop micro-official websites, micro-malls, micro-distribution, and WeChat games for enterprises, and embark on the road to wealth.