PING www.tungwai.cn (206.119.77.236) 56(84) bytes of data.
64 bytes from 206.119.77.236 (206.119.77.236): icmp_seq=1 ttl=122 time=153 ms
64 bytes from 206.119.77.236 (206.119.77.236): icmp_seq=2 ttl=122 time=150 ms
64 bytes from 206.119.77.236 (206.119.77.236): icmp_seq=3 ttl=122 time=151 ms

--- www.tungwai.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 150.942/151.719/153.202/1.140 ms