PING qingsaoche.cn.nowec.com (116.28.63.220) 56(84) bytes of data.
64 bytes from 116.28.63.220 (116.28.63.220): icmp_seq=1 ttl=116 time=263 ms
64 bytes from 116.28.63.220 (116.28.63.220): icmp_seq=2 ttl=116 time=262 ms
64 bytes from 116.28.63.220 (116.28.63.220): icmp_seq=3 ttl=116 time=262 ms

--- qingsaoche.cn.nowec.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2060ms
rtt min/avg/max/mdev = 262.627/262.913/263.313/0.291 ms