PING www.lianzuotong.cn (108.186.111.219) 56(84) bytes of data.
64 bytes from 108.186.111.219: icmp_seq=1 ttl=121 time=143 ms
64 bytes from 108.186.111.219: icmp_seq=2 ttl=121 time=141 ms
64 bytes from 108.186.111.219: icmp_seq=3 ttl=121 time=141 ms

--- www.lianzuotong.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 3590ms
rtt min/avg/max/mdev = 141.658/142.117/143.010/0.631 ms