(In order to create a modern office space that is safe, comfortable and convenient for management of Loudi Mobile Communications Branch, it is necessary to open the comprehensive building of Xinhua County Mobile Branch which has been renovated and put into use and the south gate of Xinhua County Mobile Branch which is being renovated and renovated. Department and the Shuangfeng County Mobile Branch Enterprise Complex, which is being renovated and renovated, will newly install a one-card access control system based on the combination of the most advanced contactless smart card technology, computer technology, and network communication technology. Access control, attendance and consumption functions.)