PING guanggao.huangye88.com (140.210.65.66) 56(84) bytes of data.
64 bytes from 140.210.65.66 (140.210.65.66): icmp_seq=1 ttl=242 time=251 ms
64 bytes from 140.210.65.66 (140.210.65.66): icmp_seq=2 ttl=242 time=266 ms
64 bytes from 140.210.65.66 (140.210.65.66): icmp_seq=3 ttl=242 time=257 ms

--- guanggao.huangye88.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 251.691/258.429/266.510/6.137 ms