PING chisco.com.cn (23.231.249.184) 56(84) bytes of data.
64 bytes from 23.231.249.184 (23.231.249.184): icmp_seq=1 ttl=60 time=147 ms
64 bytes from 23.231.249.184 (23.231.249.184): icmp_seq=2 ttl=60 time=147 ms
64 bytes from 23.231.249.184 (23.231.249.184): icmp_seq=3 ttl=60 time=147 ms

--- chisco.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 147.048/147.202/147.479/0.369 ms