(Enterprise Edition Features Free users can use this feature to manage one computer. Main functions: real-time monitoring of computer screen; sending audio; viewing and completing arbitrary software, monitoring Aliwangwang chat content, disabling USB network card and various portable WIFI; disabling USB storage devices (U disk / USB mobile hard disk drive, etc.); Setting software: Effectively prevent playing stand-alone and LAN games, etc. Equipment process: 1. The computer needs to open TCP: 8900 for the monitoring computer of Tianyicheng. Other firewalls are similar to the following settings: Microsoft Firewall Settings: Control Panel - Windows Firewall - Advanced Settings - Inbound Rules - Right Click - New Rule - Select 'Port' '-Select 'TCP'-Fill in '8900 for a specific local port, select the default value for others, and finally start a name, and end.)