diff --git a/train-MNIST/train-MNIST.cpp b/train-MNIST/train-MNIST.cpp
index aad20c2..b1ad7dc 100644
--- a/train-MNIST/train-MNIST.cpp
+++ b/train-MNIST/train-MNIST.cpp
@@ -4,6 +4,9 @@
 *
 * Start caffe training from Visual Studio
 */
+//你好，再次测试
+//添加注释，用于，测试
+//123   dkdkddk  ========
 
 #include "caffe/caffe.hpp"
 #include "caffe/util/io.hpp"