PING www.aopay.cn (168.76.134.178) 56(84) bytes of data.
64 bytes from 168.76.134.178: icmp_seq=1 ttl=121 time=249 ms
64 bytes from 168.76.134.178: icmp_seq=2 ttl=121 time=248 ms
64 bytes from 168.76.134.178: icmp_seq=3 ttl=121 time=249 ms

--- www.aopay.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 248.458/249.064/249.652/0.635 ms