中文说明：用于实现识别0-9的数字语音识别系统，用DTW算法实现，直接运行main函数，就可以看到结果。而且这个代码是带有GUI界面的，方便操作。
English Description：
For the realization of 0-9 recognition of digital speech recognition system, using DTW algorithm, directly run the main function, you can see the results. And this code is with GUI interface, easy to operate.