China Mobile Communications Group Yunnan Co., Ltd., established on 2004-01-19, The scope of business includes operating within the provinceGSMDigital Mobile Communication Service;IPtelephone service;Internet access service business,Internet backbone network data transmission service;LTE/Fourth Generation Digital Cellular Mobile Communication Service,Fixed network local telephone service,Fixed network domestic long-distance service;wireless access service(contain26GHzwireless access service,3.5GHzwireless access service,in3.5GHzWireless access business coverage does not include Kunming);engaged in mobile communications,IPDesign of networks such as telephony and the Internet,investment and construction;mobile communication,IPInstallation of facilities such as telephone and Internet,Engineering construction and maintenance;Business and Mobile Communications,IPSystem integration related to telephony and Internet services,Roaming settlement clearing,technology development,Technical Services,advertising business,equipment sales,and other telecommunications and information services;sell,Rental of mobile phone terminal equipment,IPtelephone equipment,Internet equipment and its accessories,And provide after-sales service;business training,Conference Services.