PING tw.weibo.co (43.129.191.239) 56(84) bytes of data.
64 bytes from 43.129.191.239 (43.129.191.239): icmp_seq=1 ttl=57 time=200 ms
64 bytes from 43.129.191.239 (43.129.191.239): icmp_seq=2 ttl=57 time=198 ms
64 bytes from 43.129.191.239 (43.129.191.239): icmp_seq=3 ttl=57 time=198 ms

--- tw.weibo.co ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 198.150/198.914/200.419/1.064 ms