diff --git a/README.md b/README.md
index f4cd750..7e7dbd2 100644
--- a/README.md
+++ b/README.md
@@ -28,3 +28,7 @@ Ascend tools，昇腾工具仓库。
 
 5.  [configure_usb_ethernet](https://gitee.com/ascend/tools/tree/master/configure_usb_ethernet)  
      **USB虚拟网卡连接脚本**：配置USB网卡对应的IP地址。
+    
+6. [pt2pb](https://gitee.com/ascend/tools/tree/master/pt2pb)  
+
+   pytorch模型转tensorflow pb模型工具：输入pytorch权重参数模型，转为onnx，再转为pb模型
diff --git a/README_EN.md b/README_EN.md
index 78028f3..13853d8 100644
--- a/README_EN.md
+++ b/README_EN.md
@@ -26,4 +26,11 @@ Ascend tools
     **faster_install**：environment fast install script.  
 
 5.  [configure_usb_ethernet](https://gitee.com/ascend/tools/tree/master/configure_usb_ethernet)  
-     **configure_usb_ethernet**：configuring the IP address of the USB NIC 。
\ No newline at end of file
+     **configure_usb_ethernet**：configuring the IP address of the USB NIC 。
+    
+6. [pt2pb](https://gitee.com/ascend/tools/tree/master/pt2pb)  
+
+   pytorch model transform to tensorflow pb model：input pytorch weights parameters model，transform to onnx file，then transform to pb model
+
+   
+