PING hailufeng.net (75.2.18.233) 56(84) bytes of data.
64 bytes from ac1a2ad24832d38a2.awsglobalaccelerator.com (75.2.18.233): icmp_seq=1 ttl=252
time=12.6 ms
64 bytes from ac1a2ad24832d38a2.awsglobalaccelerator.com (75.2.18.233): icmp_seq=2 ttl=252
time=10.5 ms
64 bytes from ac1a2ad24832d38a2.awsglobalaccelerator.com (75.2.18.233): icmp_seq=3 ttl=252
time=10.5 ms

--- hailufeng.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 10.541/11.261/12.694/1.020 ms