PING www.jzgww.cn (38.181.159.6) 56(84) bytes of data.
64 bytes from 38.181.159.6 (38.181.159.6): icmp_seq=1 ttl=56 time=254 ms
64 bytes from 38.181.159.6 (38.181.159.6): icmp_seq=2 ttl=56 time=250 ms
64 bytes from 38.181.159.6 (38.181.159.6): icmp_seq=3 ttl=56 time=250 ms

--- www.jzgww.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 250.323/251.574/254.010/1.817 ms