PING www.zzqv.cn (156.236.181.109) 56(84) bytes of data.
64 bytes from 156.236.181.109 (156.236.181.109): icmp_seq=1 ttl=121 time=146 ms
64 bytes from 156.236.181.109 (156.236.181.109): icmp_seq=2 ttl=121 time=142 ms
64 bytes from 156.236.181.109 (156.236.181.109): icmp_seq=3 ttl=121 time=142 ms

--- www.zzqv.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 142.221/143.490/146.024/1.791 ms