"whole house WiFi" provides a home wireless networking service consisting of a main device and 1-5 sub-devices. Users can choose the appropriate number of networking equipment and networking methods according to their own needs. The gold medal engineer of smart home in Shanghai Telecom will build networking according to the actual situation and needs of users to complete the accurate coverage of home networks. In addition, the whole house WiF is now upgrading the new WiFi6 technology, which is faster and more concurrent.