PING bbs.yfyrjx.cn (156.249.236.124) 56(84) bytes of data.
64 bytes from 156.249.236.124 (156.249.236.124): icmp_seq=1 ttl=123 time=215 ms
64 bytes from 156.249.236.124 (156.249.236.124): icmp_seq=2 ttl=123 time=215 ms
64 bytes from 156.249.236.124 (156.249.236.124): icmp_seq=3 ttl=123 time=215 ms

--- bbs.yfyrjx.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 215.614/215.709/215.896/0.552 ms