PING ip-www.aien.net.cn (149.120.174.54) 56(84) bytes of data.
64 bytes from 149.120.174.54 (149.120.174.54): icmp_seq=1 ttl=121 time=212 ms
64 bytes from 149.120.174.54 (149.120.174.54): icmp_seq=2 ttl=121 time=211 ms
64 bytes from 149.120.174.54 (149.120.174.54): icmp_seq=3 ttl=121 time=211 ms

--- ip-www.aien.net.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2016ms
rtt min/avg/max/mdev = 211.528/211.943/212.351/0.504 ms