PING www.yzdk.net (110.40.68.88) 56(84) bytes of data.
64 bytes from 110.40.68.88: icmp_seq=1 ttl=53 time=273 ms
64 bytes from 110.40.68.88: icmp_seq=2 ttl=53 time=274 ms
64 bytes from 110.40.68.88: icmp_seq=3 ttl=53 time=275 ms

--- www.yzdk.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 5371ms
rtt min/avg/max/mdev = 273.354/274.237/275.178/0.859 ms