Do waiters in Portugal's old capital investigate background information?

Portuguese waiters will investigate the background information. According to relevant public information, five-star hotels in Macau will conduct background checks. In order to ensure the quality of service, five-star hotels in Macau will conduct strict background checks on employees to ensure that they are qualified employees. These surveys will include employees' personal information, professional and educational background and professional behavior. This is to ensure that the hotel can provide quality services and ensure that employees can meet the needs of customers.