PING kaidianl.cn (156.236.236.86) 56(84) bytes of data.
64 bytes from 156.236.236.86 (156.236.236.86): icmp_seq=1 ttl=121 time=145 ms
64 bytes from 156.236.236.86 (156.236.236.86): icmp_seq=2 ttl=121 time=143 ms
64 bytes from 156.236.236.86 (156.236.236.86): icmp_seq=3 ttl=121 time=143 ms

--- kaidianl.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 143.840/144.296/145.134/0.737 ms