PING nongyeguangai.com (156.234.20.211) 56(84) bytes of data.
64 bytes from 156.234.20.211 (156.234.20.211): icmp_seq=1 ttl=58 time=255 ms
64 bytes from 156.234.20.211 (156.234.20.211): icmp_seq=2 ttl=58 time=255 ms
64 bytes from 156.234.20.211 (156.234.20.211): icmp_seq=3 ttl=58 time=255 ms

--- nongyeguangai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 255.143/255.334/255.646/0.624 ms