diff --git a/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan.py b/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan.py
index 072d40c..b67002d 100644
--- a/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan.py	
+++ b/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan.py	
@@ -1,4 +1,4 @@
 import guan
-guan.change_directory_by_replacement(current_key_word='codes', new_key_word='data')
+guan.change_directory_by_replacement(current_key_word='code', new_key_word='data')
 with open('data.txt', 'w') as f: # 保存数据
     f.write('Hello world') 
\ No newline at end of file
diff --git a/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan_2.py b/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan_2.py
index 66e6daf..7da738f 100644
--- a/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan_2.py	
+++ b/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement _with_guan_2.py	
@@ -1,4 +1,4 @@
 import guan
-guan.change_directory_by_replacement(current_key_word='cloud/codes', new_key_word='local/data')
+guan.change_directory_by_replacement(current_key_word='cloud/code', new_key_word='local/data')
 with open('data.txt', 'w') as f: # 保存数据
     f.write('Hello world') 
\ No newline at end of file
diff --git a/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement.py b/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement.py
index 924d387..b2052a2 100644
--- a/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement.py
+++ b/language_learning/2022.02.16_change_directory_by_replacement/change_directory_by_replacement.py
@@ -1,7 +1,7 @@
 import os
 code_path = os.getcwd() # 当前代码文件的路径
 data_path = code_path.replace('\\', '/')  # \改为/，防止路径报错
-data_path = data_path.replace('codes', 'data') # 把路径中codes改为data
+data_path = data_path.replace('code', 'data') # 把路径中code改为data
 if os.path.exists(data_path) == False: # 如果文件夹不存在，新建文件夹
     os.makedirs(data_path)
 os.chdir(data_path) # 转到数据的存放路径