How to complain about being cheated in travel shopping?

Legal analysis: 1. Negotiate with tour operators. 2. Ask the consumer association for mediation. 4. According to the arbitration agreement reached with the operator, apply to an arbitration institution for arbitration.

Legal basis: Article 88 of the Tourism Law of the People's Republic of China, the tourism authorities and relevant departments of the people's governments at or above the county level shall, when performing their duties of supervision and inspection or handling reports and complaints, find violations of this law, and shall promptly deal with them according to law; Matters that do not fall within the scope of responsibilities of this department shall be promptly informed in writing and handed over to the relevant departments for investigation.