PING www.boyiyuanlin.com (172.67.149.197) 56(84) bytes of data.
64 bytes from 172.67.149.197 (172.67.149.197): icmp_seq=1 ttl=60 time=6.33 ms
64 bytes from 172.67.149.197 (172.67.149.197): icmp_seq=2 ttl=60 time=4.14 ms
64 bytes from 172.67.149.197 (172.67.149.197): icmp_seq=3 ttl=60 time=4.10 ms

--- www.boyiyuanlin.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.106/4.860/6.335/1.045 ms