Back to 2012, Zuckerberg was at a loss. His Facebook had 900 million users, but he could not find a good business model.
Web advertising is tepid, and after the rise of smartphones, the web-side business has been squeezed even more.
So Xiao Zha had a bold idea: move advertisements into mobile phones.
But what if the screen of the mobile phone is too small to fit in so many advertising spaces? Don't be afraid, then put the advertisement in the information Buy email list flow and display it together with the normal information.