diff --git a/README.md b/README.md
index 926d7307..a2649548 100644
--- a/README.md
+++ b/README.md
@@ -114,7 +114,7 @@ sudo nano myems-cleaning/config.py
 sudo nano myems-modbus-tcp/config.py 
 sudo nano myems-normalization/config.py 
 
-# host: '127.0.0.1' => 'host': '192.168.2.2'
+# host: '127.0.0.1' 将这行代码修改为: 'host': '192.168.2.2'
 ```
 
 修改web和admin文件夹下nginx.conf中的location '/api'
@@ -122,9 +122,10 @@ sudo nano myems-normalization/config.py
 ```
 sudo nano admin/nginx.conf
 sudo nano web/nginx.conf
-# proxy_pass http://127.0.0.1:8000/;  => proxy_pass http://192.168.2.3:8000/; 
+# proxy_pass http://127.0.0.1:8000/; 将这行代码修改为: proxy_pass http://192.168.2.3:8000/; 
 ```
 
+
 将Web打包生成产品文件
 ```
 cd myems/web
diff --git a/README_DE.md b/README_DE.md
index 51d6e0ac..ff9c647f 100644
--- a/README_DE.md
+++ b/README_DE.md
@@ -115,7 +115,7 @@ sudo nano myems-cleaning/config.py
 sudo nano myems-modbus-tcp/config.py 
 sudo nano myems-normalization/config.py 
 
-# host: '127.0.0.1' => 'host': '192.168.2.2'
+# host: '127.0.0.1' Ändern: 'host': '192.168.2.2'
 ```
 
 Ändern Sie den location '/api' von nginx.conf in web und admin
@@ -123,7 +123,7 @@ Angenommen, die Host-IP lautet 192.168.2.3
 ```
 sudo nano admin/nginx.conf
 sudo nano web/nginx.conf
-# proxy_pass http://127.0.0.1:8000/;  => proxy_pass http://192.168.2.3:8000/; 
+# proxy_pass http://127.0.0.1:8000/;  Ändern: proxy_pass http://192.168.2.3:8000/; 
 ```
 
 Verpacken Sie das web, um Produktdateien zu generieren
diff --git a/README_EN.md b/README_EN.md
index 5b4aa9d1..79d4f9ad 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -114,14 +114,14 @@ sudo nano myems-cleaning/config.py
 sudo nano myems-modbus-tcp/config.py 
 sudo nano myems-normalization/config.py 
 
-# host: '127.0.0.1' => 'host': '192.168.2.2'
+# host: '127.0.0.1' modify to:'host': '192.168.2.2'
 ```
 Modify location '/api' in nginx.conf of web and admin
 Assume the Host IP is 192.168.2.3
 ```
 sudo nano admin/nginx.conf
 sudo nano web/nginx.conf
-# proxy_pass http://127.0.0.1:8000/;  => proxy_pass http://192.168.2.3:8000/; 
+# proxy_pass http://127.0.0.1:8000/;  modify to: proxy_pass http://192.168.2.3:8000/; 
 ```
 
 Build web for production