PING jhfic.org.cn (107.149.129.80) 56(84) bytes of data.
64 bytes from 107.149.129.80 (107.149.129.80): icmp_seq=1 ttl=59 time=202 ms
64 bytes from 107.149.129.80 (107.149.129.80): icmp_seq=2 ttl=59 time=201 ms
64 bytes from 107.149.129.80 (107.149.129.80): icmp_seq=3 ttl=59 time=201 ms

--- jhfic.org.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 201.321/201.911/202.869/0.683 ms