PING www.xianden.com (110.40.21.189) 56(84) bytes of data.
64 bytes from 110.40.21.189: icmp_seq=2 ttl=53 time=284 ms
64 bytes from 110.40.21.189: icmp_seq=3 ttl=53 time=284 ms

--- www.xianden.com ping statistics ---
3 packets transmitted, 2 received, 33% packet loss, time 4499ms
rtt min/avg/max/mdev = 284.004/284.223/284.443/0.576 ms