文件分割器。随着文件格式越来越复杂，程序功能越来越完善，文件的体积也越来越大。本程序可将一个文件分成多个，并且可以恢复。值得推荐。-document for segmentation. With increasingly complex document formats, function more and more complete, the document size is also growing. The process can be divided into a number of d