(Kelai network analysis system is a network management plan that enables network managers to find the right solution to various network problems. It checks, analyzes and confirms all the data transmitted in the network, helps users clean up network troubles, avoids security risks, improves network functions, and increases the value of network availability. Managers no longer have to worry about the difficulty of solving network problems. Kelai network analysis system can help the company minimize network failures and security risks, and the network function will be gradually improved. It brings network management personnel: quickly find and eliminate network faults; Find the network bottleneck and improve the network function; Discover and solve various abnormal network crises to improve security; Handle capital, calculate and record each section Traffic and bandwidth of points; Standardize the network, check various uses, services, host connections, and monitor network activities; Handle network use.)