PING www.shijiecehua.com (156.250.238.162) 56(84) bytes of data.
64 bytes from 156.250.238.162 (156.250.238.162): icmp_seq=1 ttl=56 time=255 ms
64 bytes from 156.250.238.162 (156.250.238.162): icmp_seq=2 ttl=56 time=253 ms
64 bytes from 156.250.238.162 (156.250.238.162): icmp_seq=3 ttl=56 time=195 ms

--- www.shijiecehua.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 195.014/234.753/255.459/28.114 ms