PING www.dian0.cn (154.39.204.68) 56(84) bytes of data.
64 bytes from 154.39.204.68 (154.39.204.68): icmp_seq=1 ttl=124 time=202 ms
64 bytes from 154.39.204.68 (154.39.204.68): icmp_seq=2 ttl=124 time=199 ms
64 bytes from 154.39.204.68 (154.39.204.68): icmp_seq=3 ttl=124 time=199 ms

--- www.dian0.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 199.786/200.770/202.635/1.368 ms