本程序的功能是将大文件进行分割，便于网络速度慢的情况下进行文件传输。 本程序对一份已有的文件分割软件进行了改进，修正了上面的一系列BUG -this procedure is the function of the documents will be divided to facilitate slow speed network for the conduct of file transfer. The program has been a division of documents