PING www.kfyc.com.cn (38.173.234.93) 56(84) bytes of data.
64 bytes from 38.173.234.93 (38.173.234.93): icmp_seq=1 ttl=57 time=264 ms
64 bytes from 38.173.234.93 (38.173.234.93): icmp_seq=2 ttl=57 time=264 ms
64 bytes from 38.173.234.93 (38.173.234.93): icmp_seq=3 ttl=57 time=264 ms

--- www.kfyc.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 264.336/264.573/264.993/0.664 ms