Hangzhou hotels don't offer special fares.

1. Call 12366 to report the complaint.

2. If the other party belongs to a unit that does not need to apply for tax registration according to law or an individual engaged in small and sporadic business, a receipt can be issued, indicating the payee's name, personal name and ID number, expenditure items, collection amount and other related information, otherwise an invoice is required.

3. According to Article 19 of the Measures for the Administration of Invoices: "When units and individuals sell goods, provide services and engage in other business activities, the payee shall issue invoices to the payer; Under special circumstances, the payer will issue an invoice to the payee.