What are the popular online marketing methods now?

SEO optimization bidding promotion B2B industry promotion WeChat promotion video promotion, etc. But now the mainstream is search promotion and B2B industry promotion, with bidding and SEO personal suggestions the most. If the budget is enough, you can choose simple, direct and quick bidding to rank high. If the budget is tight, you can choose the SEO package with low annual fee and lower ranking, but you can also rank lower on the home page.