Roughly: upstream resources -B-end product suppliers /B-end media platforms-distributors /C-end media platforms-consumers.

In other words, you want to pass on your product information to users and gain the growth of users. You can take advantage of the role of delivering product information to users. To put it bluntly, it can be understood as developing "dealers".

For example, an online education App is distributed by many teachers. As long as these teachers let students download and use the App, teachers can get promotion fees on a monthly basis. If teachers invite more teachers as offline distributors, online teachers will get more benefits.

The other is the traditional offline, such as subways, bus stops, buses, elevators and other public places and public resources.

As for offline effect monitoring, it is enough to monitor the landing page with openinstall.