PING www.luhuia.com (146.148.189.57) 56(84) bytes of data.
64 bytes from 146.148.189.57: icmp_seq=1 ttl=234 time=144 ms
64 bytes from 146.148.189.57: icmp_seq=2 ttl=234 time=141 ms
64 bytes from 146.148.189.57: icmp_seq=3 ttl=234 time=141 ms

--- www.luhuia.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2161ms
rtt min/avg/max/mdev = 141.646/142.439/144.024/1.120 ms