PING aitengzhou.com (118.193.33.220) 56(84) bytes of data.
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=1 ttl=50 time=194 ms
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=2 ttl=50 time=194 ms
64 bytes from 118.193.33.220 (118.193.33.220): icmp_seq=3 ttl=50 time=194 ms

--- aitengzhou.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 194.335/194.600/194.844/0.550 ms