How about starting a business from a media company, namely vlog? Any suggestions?

If you want to be a self-media company, it is difficult to make big money by platform traffic, since it is a company.

First, what we need to think about is how a video can make its own income higher and have a stable and sustained income while maximizing its income.

Second, what is your content? What kind of content are you going to do? Will these contents be exhausted? How many users like them? How much the platform likes them.

Third, do you think your content income can bring stable income to everyone?

So my suggestion is: you can find a few friends to shoot first, and then observe the effect for several months. If the effect is good, decide to start a company or make it bigger, otherwise the temporary idea will be difficult to succeed.