diff --git a/1.jpeg b/1.jpeg
deleted file mode 100644
index f28adad..0000000
Binary files a/1.jpeg and /dev/null differ
diff --git a/10.jpg b/10.jpg
deleted file mode 100755
index ede18e9..0000000
Binary files a/10.jpg and /dev/null differ
diff --git a/2.jpeg b/2.jpeg
deleted file mode 100644
index 684f0e1..0000000
Binary files a/2.jpeg and /dev/null differ
diff --git a/20.png b/20.png
deleted file mode 100755
index 49a1b25..0000000
Binary files a/20.png and /dev/null differ
diff --git a/3.jpeg b/3.jpeg
deleted file mode 100644
index 7de49e7..0000000
Binary files a/3.jpeg and /dev/null differ
diff --git a/4.jpeg b/4.jpeg
deleted file mode 100644
index b523c21..0000000
Binary files a/4.jpeg and /dev/null differ
diff --git a/40.jpg b/40.jpg
deleted file mode 100755
index 7271a57..0000000
Binary files a/40.jpg and /dev/null differ
diff --git a/src/pikaqiu.cpp b/src/pikaqiu.cpp
index 81bbe08..21bd19e 100755
--- a/src/pikaqiu.cpp
+++ b/src/pikaqiu.cpp
@@ -213,9 +213,9 @@ void test() {
     cout << "-------------------" << endl;
     cout << result << endl;
     if (result < 0.45)
-        cout << "可能是同一个人" << endl;
+        cout << "Probably the same person" << endl;
     else
-        cout << "很可能不是同一个人" << endl;
+        cout << "Probably not the same person" << endl;
 
     imshow("result0", image0);
     imwrite("../result0.jpg", image0);
diff --git a/xiena.jpeg b/xiena.jpeg
deleted file mode 100644
index 49af190..0000000
Binary files a/xiena.jpeg and /dev/null differ