PING www.darlena.cn (208.98.40.201) 56(84) bytes of data.
64 bytes from 208.98.40.201: icmp_seq=1 ttl=59 time=157 ms
64 bytes from 208.98.40.201: icmp_seq=2 ttl=59 time=154 ms
64 bytes from 208.98.40.201: icmp_seq=3 ttl=59 time=154 ms

--- www.darlena.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2280ms
rtt min/avg/max/mdev = 154.504/155.413/157.204/1.266 ms