PING www.bdls.com.cn (172.67.197.254) 56(84) bytes of data.
64 bytes from 172.67.197.254 (172.67.197.254): icmp_seq=1 ttl=60 time=5.38 ms
64 bytes from 172.67.197.254 (172.67.197.254): icmp_seq=2 ttl=60 time=4.08 ms
64 bytes from 172.67.197.254 (172.67.197.254): icmp_seq=3 ttl=60 time=4.15 ms

--- www.bdls.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.086/4.541/5.387/0.603 ms