It's still Yin Chen, no wonder his character is affirmed by students

No matter how you talk about or wash the paid knowledge projects
You must admit it's a highly profitable track
Whether others pay you or not mainly depends on whether you're worth it
Being worth it means having value, being able to help people make money, no problem with a higher price
If you can't earn back the tuition fee, don't blame others for saying you're cutting leeks
You damn well get scolded because it's included in the tuition fee
It's okay for you to make money, but it's not right for some people to pretend to be saints
Who the hell says the cost of paid knowledge is high and just brags about it
You make money and still have to keep pretending, don't you feel guilty?
The level of how much you can earn depends on how many students you can accept
But your gross profit margin is undoubtedly ridiculously high
Is this industry highly profitable or damn highly profitable?
It's too profitable