PING dz-www.yuantaiwan.com (172.67.129.192) 56(84) bytes of data.
64 bytes from 172.67.129.192 (172.67.129.192): icmp_seq=1 ttl=60 time=6.42 ms
64 bytes from 172.67.129.192 (172.67.129.192): icmp_seq=2 ttl=60 time=4.16 ms
64 bytes from 172.67.129.192 (172.67.129.192): icmp_seq=3 ttl=60 time=4.09 ms

--- dz-www.yuantaiwan.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.099/4.896/6.424/1.082 ms