PING xingguang00.b2b.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=239 time=678 ms

--- xingguang00.b2b.huangye88.com ping statistics ---
3 packets transmitted, 1 received, 66% packet loss, time 2060ms
rtt min/avg/max/mdev = 678.581/678.581/678.581/0.000 ms