The method is as follows:

1. Directly report the problem to the customer service or management staff of Dongyuan Restaurant. You can contact the customer service hotline or official website of Dongyuan Pavilion to explain the problems and complaints, and ask for timely solution.

2. Complain to the local consumer association or the market supervision department. Complain to the local consumer association or market supervision department and ask for assistance in solving your problem. These organizations will investigate and contact the East Garden Pavilion to help both sides solve the problem.