My answer to your question is that travel agencies are not allowed to introduce and provide the following tourism projects to tourists: 1, which contains contents that harm national interests and national dignity; 2. It contains ethnic, religious and gender discrimination; 3. Containing obscene and gambling content; 4. It contains other contents prohibited by laws and regulations. Tourism business units should operate in good faith and disclose service items and service charges. The following acts are prohibited: 1, arbitrarily raising the charging standards stipulated by the relevant administrative departments or agreed with tourists; 2. Add service fees without authorization; 3. Forcing tourists to accept fees; 4. Conduct unfair competition; 5. Selling fake and shoddy tourist commodities; 6. Selling tourist commodities and cheating and blackmailing tourists; 7. Use the relevant star marks without rating the stars; 8. Reduce service quality standards.