PING www.yianjia.cn (38.11.184.141) 56(84) bytes of data.
64 bytes from 38.11.184.141 (38.11.184.141): icmp_seq=1 ttl=57 time=143 ms
64 bytes from 38.11.184.141 (38.11.184.141): icmp_seq=2 ttl=57 time=141 ms
64 bytes from 38.11.184.141 (38.11.184.141): icmp_seq=3 ttl=57 time=141 ms

--- www.yianjia.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 141.436/142.072/143.293/0.916 ms