7-day unreasonable refund: apply for a refund to the seller within 7 days after purchasing the education QQ group, and you can enjoy 7 days unreasonable refund.
Product quality problems: If you find that there are problems with the product quality after purchasing Education QQ Group, you can apply for a refund from the seller, and usually you need to provide relevant supporting materials.
The service does not meet the seller's promise: if the service content in the education QQ group does not meet the seller's promise, you can apply for a refund from the seller, and the seller needs to return the relevant services before the expiration.