Plastic surgery hospital charges are legal. Article 22 of the Law of People's Republic of China (PRC) on the Protection of Consumers' Rights and Interests, when providing commodities or services, operators shall issue invoices and other purchase vouchers or service documents to consumers in accordance with relevant state regulations or business practices; When consumers ask for service documents such as shopping vouchers or invoices, business operators must issue them. "People's Republic of China (PRC) tax collection and management law" thirteenth any unit or individual has the right to report violations of tax laws and administrative regulations. The organ that receives the report and the organ responsible for investigation and handling shall keep confidential the informant. The tax authorities shall reward informants in accordance with the provisions.