How to study the Chinese app market before developing an educational app?

Question

Marketing

I want to develop an educational application for Chinese citizens.
Please advise what sources should be studied before developing the application. How to look at the Chinese application market and make some hypotheses whether it is worth making this particular application.

Answer 1

something like this
How to find bulletin boards in other countries?
+ in English there are top reviews from internal Chinese
, but it's easier to move to Shenzhen and eat fish soup

Answer 2

Traveling to China is cheap these days.