diff --git a/language_learning/2022.09.07_move_all_files_to_root_directory/move_all_files_to_root_directory.py b/language_learning/2022.09.07_move_all_files_to_root_directory/move_all_files_to_root_directory.py
new file mode 100644
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--- /dev/null
+++ b/language_learning/2022.09.07_move_all_files_to_root_directory/move_all_files_to_root_directory.py
@@ -0,0 +1,35 @@
+"""
+This code is supported by the website: https://www.guanjihuan.com
+The newest version of this code is on the web page: https://www.guanjihuan.com/archives/25685
+"""
+
+# 注意：这个程序请小心使用，防止误操作把系统文件或个人文件破坏。在选取好directory目录后，请经过再三确认无误后再运行，尤其是directory的层级不能太高。
+
+
+def main():
+    # 选取某个目录
+    directory = 'E:/test/all_files'
+    move_all_files_to_root_directory(directory)
+    
+    # import guan
+    # guan.move_all_files_to_root_directory(directory)
+
+
+def move_all_files_to_root_directory(directory):
+    import os
+    import shutil
+    for root, dirs, files in os.walk(directory):
+        for i0 in range(len(files)):
+            # print(root) # 文件对应目录
+            # print(files[i0], '\n') # 文件
+            shutil.move(root+'/'+files[i0], directory+'/'+files[i0]) # 移动所有文件至根目录
+    for i0 in range(100): # 多次尝试删除层数比较多的空文件夹，例如100层
+        for root, dirs, files in os.walk(directory):
+            try:
+                os.rmdir(root) # 删除空文件夹
+            except:
+                pass
+
+
+if __name__ == '__main__':
+    main()
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