1. What you need to know about WeChat Official Accounts
The first thing we need to know about the WeChat public account is to learn to read the api. The WeChat development document address: https://mp.weixin.qq.com/wiki?id=mp1445241432&lang=zh_CN, this address is what we must see, and there is no other place. More authoritative documents, because WeChat development is a black box, and WeChat's own api implementation is not open source.
2. Appid and appsecret of WeChat official account
The only identity authentication of the WeChat official account, all our things are authenticated based on this, mainly to obtain access-token.
3. Apply for a test official account
Every WeChat account can be tested with a WeChat public account. In the application for an interface test account, we can generate a WeChat public account.
4. The test platform can test the public account
