PING underground-www.17uuu.cn_changbeizx.cn_www.my2sc.cn (207.56.56.134) 56(84) bytes of
data.
64 bytes from 207.56.56.134 (207.56.56.134): icmp_seq=1 ttl=123 time=204 ms
64 bytes from 207.56.56.134 (207.56.56.134): icmp_seq=2 ttl=123 time=204 ms
64 bytes from 207.56.56.134 (207.56.56.134): icmp_seq=3 ttl=123 time=204 ms

--- underground-www.17uuu.cn_changbeizx.cn_www.my2sc.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 204.240/204.519/204.959/0.314 ms