PING www.nlp.cn (39.108.178.166) 56(84) bytes of data.
64 bytes from 39.108.178.166 (39.108.178.166): icmp_seq=1 ttl=50 time=234 ms
64 bytes from 39.108.178.166 (39.108.178.166): icmp_seq=2 ttl=50 time=234 ms
64 bytes from 39.108.178.166 (39.108.178.166): icmp_seq=3 ttl=50 time=234 ms

--- www.nlp.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 234.159/234.217/234.327/0.564 ms