PING www.51taowang.com (104.21.83.65) 56(84) bytes of data.
64 bytes from 104.21.83.65 (104.21.83.65): icmp_seq=1 ttl=60 time=7.76 ms
64 bytes from 104.21.83.65 (104.21.83.65): icmp_seq=2 ttl=60 time=4.23 ms
64 bytes from 104.21.83.65 (104.21.83.65): icmp_seq=3 ttl=60 time=4.31 ms

--- www.51taowang.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.236/5.436/7.760/1.643 ms