PING www.ykbingliang.com (177.210.40.143) 56(84) bytes of data.
64 bytes from 177.210.40.143: icmp_seq=1 ttl=119 time=193 ms
64 bytes from 177.210.40.143: icmp_seq=2 ttl=119 time=193 ms
64 bytes from 177.210.40.143: icmp_seq=3 ttl=119 time=193 ms

--- www.ykbingliang.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3030ms
rtt min/avg/max/mdev = 193.235/193.319/193.482/0.376 ms