PING www.xcdzr.cn (156.250.155.175) 56(84) bytes of data.
64 bytes from 156.250.155.175 (156.250.155.175): icmp_seq=1 ttl=58 time=235 ms
64 bytes from 156.250.155.175 (156.250.155.175): icmp_seq=2 ttl=58 time=233 ms
64 bytes from 156.250.155.175 (156.250.155.175): icmp_seq=3 ttl=58 time=233 ms

--- www.xcdzr.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 233.461/234.014/235.031/0.821 ms