PING www.yc4006.com (8.222.141.122) 56(84) bytes of data.
64 bytes from 8.222.141.122 (8.222.141.122): icmp_seq=1 ttl=58 time=248 ms
64 bytes from 8.222.141.122 (8.222.141.122): icmp_seq=2 ttl=58 time=248 ms
64 bytes from 8.222.141.122 (8.222.141.122): icmp_seq=3 ttl=58 time=247 ms

--- www.yc4006.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 247.632/248.133/248.540/0.376 ms