(Netiqchariot is regarded as the evaluation specification of application layer network efficiency. It uses imitation real network to test the efficiency of point-to-point or chaotic architecture and decentralized architecture on the network, so it has many functions, such as verifying network efficiency, device efficiency, application efficiency, system performance record, etc. Its impartiality after verification has been selected and praised by many network laboratories and major manufacturers; And it is the best thing for wireless network verification)