The fourth part introduces the realization of online occupation introduction system.
第四章介绍了网上职介系统的实现；
Here are two hours, facilitating the introduction of software tools, resources or occupation, However, the distribution of computer users who are not very simple and practical.
这里介绍的软件都是二分小巧的工具，占用资源也不多，但对电脑配置不高的用户来说却是十分简单实用的。
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