Paypal — My paypal account is permanently banned on which basis

Address:

Kobil islampur Bihar,

I sale toys online using Shopify with paypal as a payment gateway but today paypal has told me that my buisness involves high level of risk and they are limiting my account permanently.i want to know what is the risk in selling toys or I have violated any laws or I am involved in any fraudulent activities.i want to restore my account and continue to do my buisness