(The course will guide you from flow to delivery, re purchase to crack, and help you comb the whole system of social marketing! All contents of Cheng class are the dry collection and refining summary of goods for the group's actual project and purpose made by Zimai teacher society, which is really in line with the reality and crowd characteristics of real and physical social business telegrams! Not only help you analyze the deep logic, but also explain the high-quality cases of various industries along the way. You can also connect the formula directly and apply it to the ground, so that you can really understand, learn and start immediately)