在线通讯录，采用j2ee技术开放，北大青鸟accp项目实践案例源代码-Online contacts, j2ee and opening up, Beijing University the Bluebird accp project practice case the source code

通过真实的案例，采用面向对象思想完成的项目。代码整洁易懂，使用方便，具有良好的拓展性和维护性。方便新手学习.-Through real case, the use of object-oriented thinking completed projects. Code clean easy to understand, easy to use, has good scalability and maintainability. Easy for novices to learn.

jQuery图文二级导航菜单基于jquery-1.7.2.min.js制作，简单图文并茂导航菜单，有首页、关于我们、新闻动态、环保产品、环境监测、环境咨询、案例展示、加入我们、其他业务等菜单项目。-jQuery navigation menu based on two graphic jquery-1.7.2.min.js produced illustrations simple navigation menu with Home, About Us, News, environmentall