(The mid-range hotel broadband access management system required by the Guangzhou Branch of China Mobile Communications Group Guangdong Co., Ltd. (hereinafter referred to as "Mobile Guangzhou") must be operational and manageable at the enterprise level, mainly for mid-range hotels in Guangzhou, providing plug-and-play WEB certification The connected device in this way can realize the billing and accounting management needs of the hotel. This technical requirement mainly describes the function and service requirements of Guangzhou Mobile for the hotel broadband access management system.)