PING underground-www.baijiangxing.cn (207.56.150.148) 56(84) bytes of data.
64 bytes from 207.56.150.148 (207.56.150.148): icmp_seq=1 ttl=121 time=195 ms
64 bytes from 207.56.150.148 (207.56.150.148): icmp_seq=2 ttl=121 time=196 ms
64 bytes from 207.56.150.148 (207.56.150.148): icmp_seq=3 ttl=121 time=195 ms

--- underground-www.baijiangxing.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 195.726/196.023/196.552/0.633 ms