PING buy.baiyuhe.com (203.12.200.78) 56(84) bytes of data.
64 bytes from 203.12.200.78: icmp_seq=1 ttl=55 time=203 ms
64 bytes from 203.12.200.78: icmp_seq=2 ttl=55 time=202 ms
64 bytes from 203.12.200.78: icmp_seq=3 ttl=55 time=203 ms

--- buy.baiyuhe.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 6586ms
rtt min/avg/max/mdev = 202.950/203.130/203.293/0.393 ms