A pleasure to see you here Manvi. The best way to NOT get banned is to be...

1. Ethical, respect Medium, and not game it/

2. Copyright. Copyright. Copyright.

3. Don't spam/buy/trade engagement

In any case, if accidental, you can appeal and you'll get back your account.

If you have any more questions, shoot them in different responses so it's easier to keep track of them - and for others to see and benefit from the answers