PING www.dghmzz.cn (38.33.2.249) 56(84) bytes of data.
64 bytes from 38.33.2.249 (38.33.2.249): icmp_seq=1 ttl=122 time=153 ms
64 bytes from 38.33.2.249 (38.33.2.249): icmp_seq=2 ttl=122 time=152 ms
64 bytes from 38.33.2.249 (38.33.2.249): icmp_seq=3 ttl=122 time=152 ms

--- www.dghmzz.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 152.766/153.059/153.625/0.511 ms