PING www.cnxaxrk.cn (38.11.4.197) 56(84) bytes of data.
64 bytes from 38.11.4.197 (38.11.4.197): icmp_seq=1 ttl=120 time=150 ms
64 bytes from 38.11.4.197 (38.11.4.197): icmp_seq=2 ttl=120 time=149 ms
64 bytes from 38.11.4.197 (38.11.4.197): icmp_seq=3 ttl=120 time=149 ms

--- www.cnxaxrk.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 149.305/149.869/150.964/0.836 ms