According to the information released by Encyclopedia, if the whole country is unified, it will be done in the Ministry of Communications. If it is in the province, it is in the network management office of the Provincial Communications Administration. You must submit an application first, and then he will give you the number according to your purpose and his plan. China Telecom, China Unicom and China Mobile all have fixed networks, about 4W8 a year.
The 5-digit telephone number is the code number resource of the telecommunication network. The Ministry of Industry and Information Technology is responsible for the unified management and distribution of national code number resources, which belongs to the country's scarce telecommunications resources, so one application is missing.