PING qin-zheng.com (207.56.109.66) 56(84) bytes of data.
64 bytes from 207.56.109.66 (207.56.109.66): icmp_seq=1 ttl=59 time=198 ms
64 bytes from 207.56.109.66 (207.56.109.66): icmp_seq=2 ttl=59 time=198 ms
64 bytes from 207.56.109.66 (207.56.109.66): icmp_seq=3 ttl=59 time=198 ms

--- qin-zheng.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 198.176/198.341/198.581/0.542 ms