In fact, there are many promotion channels. For example, when you post on Moments, it is also called promotion! This kind of limited network is not just a separate method; for example, if you don’t understand, you can ask Baidu, it can also be compared to the same reason that you see the information I answered because you don’t understand promotion; first of all, if you are a cosmetic tooth manufacturer or training institution, A good appearance is indispensable for the website, and it must have the advertisements that should be on the Baidu homepage; this is one of the customer source methods that Zhang Xing has decided for you, and I hope it can be adopted by everyone.