PING jpump.cn (38.173.128.193) 56(84) bytes of data.
64 bytes from 38.173.128.193 (38.173.128.193): icmp_seq=1 ttl=122 time=178 ms
64 bytes from 38.173.128.193 (38.173.128.193): icmp_seq=2 ttl=122 time=178 ms
64 bytes from 38.173.128.193 (38.173.128.193): icmp_seq=3 ttl=122 time=178 ms

--- jpump.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 178.009/178.074/178.192/0.083 ms