PING www.chuguan.org (47.75.89.135) 56(84) bytes of data.
64 bytes from 47.75.89.135 (47.75.89.135): icmp_seq=1 ttl=121 time=185 ms
64 bytes from 47.75.89.135 (47.75.89.135): icmp_seq=2 ttl=121 time=183 ms
64 bytes from 47.75.89.135 (47.75.89.135): icmp_seq=3 ttl=121 time=183 ms

--- www.chuguan.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 183.046/183.826/185.367/1.144 ms