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用java语言实现可视化的校园导游系统，包括景点介绍和最短路径等。(Visualization using java language campus tour guide system, including the introduction and the shortest path and other attractions.)

java平台下的FFT变换，实现通过RR间期计算HRV频域分析(FFT transform java platform, to achieve a frequency domain HRV calculated by the RR interval analysis)

服装销售管理系统。可以实现服装的种类，数量等管理。(Clothing sales management system. You can achieve the kind and quantity management of clothing. . .)

unicode转换工具，可把原码转化为html unicode，java unicode以及unicode码(unicode conversion tool, you can put the original code into the html unicode, java unicode and unicode code)

测试函数行数,计算每个合格的java文本的函数行数(sum code)

使用eclipse连接数据库，将图片保存到数据库中(Connect to the database, the picture is saved to the database)

咖啡机，可投币，可退币，可加糖，加水，加咖啡，然后出来浓咖啡，淡咖啡等。(Coffee machine, coin, currency retreat can sugar, add water, add coffee, then out espresso, light coffee.)

java 调用zip的压缩和解压，支持批量和加密(Java calls zip compression and decompression, supports batch and encryption )

手机RSS阅读器(html5)，应用程序编程源码，很好的参考资料。(Mobile phone RSS reader (HTML5), application programming source code, a good reference.)

介绍LeTeX的使用，是一本入门教程，文风很好，有很多例子，很简洁！(manufacturer of bandages/disposable with ISO/CE from china www.elasticbandage.com)