In the outpatient building of Shaanxi Provincial People's Hospital, the congestion caused by "long lines" in the past has been greatly alleviated, and "online", "code based" and "palm based" have become a new channel for residents to see doctors, get medicine and do medical insurance business. Standing in the outpatient hall, the informatization reform of medical insurance has brought convenience to patients, and I really feel that China Mobile's 5G technology and network have brought great changes to Digital Intelligence Medical. Zeng Yunning, 58, a native of Qingyang, Gansu Province, came to live at his daughter's home in Xi'an, Shaanxi Province the year before last. She was suffering from chronic diseases. She had applied for medical insurance in other places a few years ago. She had to travel between the community and the medical insurance department, sometimes several times. "Don't run back and forth now." Zeng Yunning said, "Shaanxi has been connected to the national medical insurance network, and the data is synchronized. With mobile phones, it can be directly used in hospitals, saving a lot of time." (The picture shows that people can handle "off-site medical insurance" without leaving home, and people really feel the convenience of information technology.) Behind the "less people running errands" is the connectivity of massive data. The relevant person in charge of Shaanxi Medical Insurance Bureau said that the new medical insurance system has completely ended the past history of system segmentation and "chimney forest", integrated the original functions of people's and social workers' maternity insurance, urban residents' insurance, the new rural cooperative medical system of the Health and Construction Commission, civil affairs medical assistance, and rural revitalization of medical insurance and poverty alleviation, broken the barrier of "five networks in one", and made a milestone breakthrough in the standardization of medical insurance informatization. The National Medical Security Bureau requires the data of all nodes in the country to be fully synchronized, and requires extremely high data completeness, security and access speed. The Shaanxi provincial medical security information platform is deployed in two machine rooms located in China Mobile Xixian Data Center and China Mobile Shaanxi Xianyang Branch, one for active use and one for standby use. As the computer room for important data storage, Xixian Data Center has passed the ISO20000 information technology service management system, ISO27001 information security management system and many other certifications, won the National Green Data Center, and was selected as a typical case of the National New Data Center, guarding the security of massive data. In April 2022, along with the launch of the national medical insurance unified platform in Xi'an, all cities and prefectures in Shaanxi Province will be formally included in the "chess game" of the national medical insurance information construction. The core business area cloud platform, backbone network, special line for medical insurance and core hardware of the new unified medical insurance platform are guaranteed and constructed by Shaanxi Mobile, which provides the integrated solution of "network+cloud+application". There are two data center machine rooms and one remote disaster recovery machine room, involving 16 modules of six major systems, including core handling, public services, bidding and procurement management, application support, intelligent supervision, and macro decision-making. On this platform, 39.8 million insured people across the province can handle medical insurance business online without leaving their homes, complete outpatient settlement in 0.7 seconds and inpatient settlement in 1 second. More than 30000 two fixed institutions, more than 2000 consumable distribution enterprises, more than 1300 pharmaceutical manufacturers, more than 180 agencies, and more than 700 consumable manufacturers in the province can quickly handle a number of complex businesses such as settlement, bidding and procurement. 5G online video medical insurance service "face to face" makes medical insurance service more centralized and simple, which is also the reform of medical insurance