中文说明：搭建了一个数字0到9的语音识别系统，是基于隐马尔可夫模型的。并且带有图形界面，测试语音和训练语音都有，下载解压后只需要运行主函数就可以。
English Description：
A speech recognition system for numbers 0 to 9 is built, which is based on Hidden Markov model. And with a graphical interface, test voice and training voice have, Download decompression only need to run the main function.