Is it possible to promote WeChat public number on headlines and how should I do it?

Headline is able to promote WeChat public number.

①Register for Headline. The first thing you can do is to publish your WeChat public number in the headline, and you can leave your WeChat public number at the end of the article

②When you publish an article, you can add customized advertisements in the customized menu bar at the bottom of the home page, and the advertisement page can promote your WeChat public number.

③With the original function of the headline number, there is a function to add an extended connection, this extended connection can be added to the WeChat public number of advertising copy, but need advertising costs.