How to complain when Guizhou tourism bought Miao medicine?

1. First, keep the purchase voucher and receipt, and communicate with the merchants or pharmacies that buy drugs. State the dissatisfaction with Miao medicine and ask for a refund and other appropriate solutions.

2. Secondly, complain to Guizhou Provincial Tourism Bureau and relevant tourism regulatory agencies. Provide detailed information and relevant vouchers and evidence for investigation and appropriate action.

Finally, we can consider complaining to the consumer protection organization-China Consumers Association.