一个很不错的API文件，poi的API文件，是chm格式的，希望对大家有用。-A very good API documentation, poi the API documentation is chm format, I hope for all of us useful.

Java操作excel文件的包Poi，是Apache组织的，这是帮助文档，非常有用的东西。-Java operating excel file package Poi, is the Apache organization, which is to help document, very useful things.