1, scanning electron microscope. Baidu platform can be considered as the main platform for SEM, and 360 and sogou platforms can also be considered if the budget is sufficient.
2. Information flow advertising. Better delivery channels include Baidu Information Stream, Today's Headlines, Guangdiantong, Smart Push, UC and so on.
3. SEO .SEO has the characteristics of long implementation period and slow effect. While paying for promotion, you can consider doing SEO.