PING wwww.yotw.com.cn (208.98.40.20) 56(84) bytes of data.
64 bytes from 208.98.40.20: icmp_seq=1 ttl=59 time=146 ms
64 bytes from 208.98.40.20: icmp_seq=2 ttl=59 time=145 ms
64 bytes from 208.98.40.20: icmp_seq=3 ttl=59 time=144 ms

--- wwww.yotw.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 144.999/145.606/146.803/0.846 ms