我没Hosts文件，怎么回事？

我想上"优吐必"，可是它需要Hosts这个文件..我没有怎么办啊？

中国ip上不了的···看来楼主已经有了代理工具了

host是个文件。他的作用是用于缓存 当电脑发出向外的网址时。 电脑就先看看内存有没有这个缓存 看完内存就是在看host文件。 如果，内存和host都没这个网址的话 他才会通过网络去找 也就是说。你没这个host文件。上IE速度会慢（没缓存情况下）没有什么副作用的 新建一个吧 把下列文子保存为 hosts 文件 保存在C;\windows\system32\drivers\etc\ 里面 # Copyright (c) 1993-1999 Microsoft Corp. # # This is a sample HOSTS file used by Microsoft TCP/IP for Windows. # # This file contains the mappings of IP addresses to host names. Each # entry should be kept on an individual line. The IP address should # be placed in the first column followed by the corresponding host name. # The IP address and the host name should be separated by at least one # space. # # Additionally, comments (such as these) may be inserted on individual # lines or following the machine name denoted by a '#' symbol. # # For example: # # 102.54.94.97 rhino.acme.com # source server # 38.25.63.10 x.acme.com # x client host 127.0.0.1 localhost