What is the charging standard for WeChat live broadcast?

With the fire of the live broadcast industry, many enterprises and businesses have begun to use live broadcast to market their products. High-flow live broadcast platform has become the first choice for merchants to live with goods. The charging standard of WeChat live broadcast is also stipulated because of the difference of each software. Wechat live broadcast is generally carried out through small programs, and the live broadcast of small programs I contact is Poly Micro.