PING www.91tui.com (121.41.22.221) 56(84) bytes of data.
64 bytes from 121.41.22.221 (121.41.22.221): icmp_seq=1 ttl=52 time=224 ms
64 bytes from 121.41.22.221 (121.41.22.221): icmp_seq=2 ttl=52 time=223 ms
64 bytes from 121.41.22.221 (121.41.22.221): icmp_seq=3 ttl=52 time=223 ms

--- www.91tui.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 223.821/224.140/224.633/0.353 ms