PING www.unascos.cn (148.178.122.190) 56(84) bytes of data.
64 bytes from 148.178.122.190 (148.178.122.190): icmp_seq=1 ttl=122 time=144 ms
64 bytes from 148.178.122.190 (148.178.122.190): icmp_seq=2 ttl=122 time=142 ms
64 bytes from 148.178.122.190 (148.178.122.190): icmp_seq=3 ttl=122 time=142 ms

--- www.unascos.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 142.140/142.889/144.320/1.058 ms