PING www.nhlazhu.cn (38.177.173.137) 56(84) bytes of data.
64 bytes from 38.177.173.137 (38.177.173.137): icmp_seq=1 ttl=122 time=249 ms
64 bytes from 38.177.173.137 (38.177.173.137): icmp_seq=2 ttl=122 time=247 ms
64 bytes from 38.177.173.137 (38.177.173.137): icmp_seq=3 ttl=122 time=247 ms

--- www.nhlazhu.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 247.092/248.061/249.967/1.407 ms