C:\>ping
www.huanledu.com
Pinging huanledu.com [68.178.254.122] with 32 bytes of data:
Reply from 68.178.254.122: bytes=32 time=516ms TTL=48
Reply from 68.178.254.122: bytes=32 time=517ms TTL=48
Reply from 68.178.254.122: bytes=32 time=518ms TTL=48
Reply from 68.178.254.122: bytes=32 time=517ms TTL=48
Ping statistics for 68.178.254.122:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 516ms, Maximum = 518ms, Average = 517ms
我的,不知怎么那么差了