PING underground-www.crystalinter.cn (38.14.78.251) 56(84) bytes of data.
64 bytes from 38.14.78.251 (38.14.78.251): icmp_seq=1 ttl=58 time=160 ms
64 bytes from 38.14.78.251 (38.14.78.251): icmp_seq=2 ttl=58 time=160 ms
64 bytes from 38.14.78.251 (38.14.78.251): icmp_seq=3 ttl=58 time=160 ms

--- underground-www.crystalinter.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2005ms
rtt min/avg/max/mdev = 160.380/160.448/160.566/0.469 ms