1, find out the agreement or contract you signed when you cooperated with Meituan; \x0d\2. Read the terms of the agreement or contract carefully; Find out the liability clause for breach of contract; \x0d\3. Call Meituan and say that if you don't handle it, you will take legal measures; \x0d\4, consult a lawyer for relevant means; \x0d\5. If the Meituan still refuses to handle the case, it can sue;