PING nitec.cn (118.193.33.220) 56(84) bytes of data.
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=1 ttl=50 time=194 ms
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=2 ttl=50 time=198 ms
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=3 ttl=50 time=200 ms

--- nitec.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2013ms
rtt min/avg/max/mdev = 194.922/197.736/200.057/2.156 ms