New version of knowledge payment system paid reading applet source code knowledge payment platform

introduce:

2021 Knowledge Payment System Paid Reading Mini Program Source Code Knowledge Payment Platform Online Earning Source Code.

I won’t go into details about the role of the small program source code for knowledge payment. Now is the era of knowledge payment, and it is also the era of paid learning.

Knowledge paid reading applet, with agency, distribution, course resource updates, etc.

picture: