PING www.aisha.net.cn (154.218.108.168) 56(84) bytes of data.
64 bytes from 154.218.108.168 (154.218.108.168): icmp_seq=1 ttl=54 time=245 ms
64 bytes from 154.218.108.168 (154.218.108.168): icmp_seq=2 ttl=54 time=244 ms
64 bytes from 154.218.108.168 (154.218.108.168): icmp_seq=3 ttl=54 time=244 ms

--- www.aisha.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 244.848/245.072/245.425/0.252 ms