PING ycfhlb.cn (38.14.139.112) 56(84) bytes of data.
64 bytes from 38.14.139.112 (38.14.139.112): icmp_seq=1 ttl=121 time=145 ms
64 bytes from 38.14.139.112 (38.14.139.112): icmp_seq=2 ttl=121 time=143 ms
64 bytes from 38.14.139.112 (38.14.139.112): icmp_seq=3 ttl=121 time=143 ms

--- ycfhlb.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 143.272/144.025/145.506/1.047 ms