diff --git a/README-EN.md b/README-EN.md
index 42a63b6..79fb242 100644
--- a/README-EN.md
+++ b/README-EN.md
@@ -25,7 +25,7 @@ Install dependencies - [Refer to the EtherCAT installation example](https://foru
 
 1. EtherCAT installation
    1. Open terminal:`sudo apt install ethercat-master libethercat-dev linuxcnc-ethercat`
-   2.
+   2. If installation fails, please refer to the example
    3. Check the MAC address of the network port:`ip a`
       1. Record the MAC address, e.g.,`xx:aa:yy:zz:bb:cc`
    4. Enter (configure) into the ethercat.conf file
@@ -92,7 +92,7 @@ Disclaimer: There is no commercial relationship with the procurement links, plea
 ## Special Thanks
 
 * Thanks to Guilin Guanglu Digital Measurement and Control Co., Ltd. for their support of this open-source project
-  * Tmall Flagship Store -[Product Purchase Address](https://guanglujj.tmall.com/shop/view_shop.htm?spm=a21n57.1.0.0.396d523cnfFegq&appUid=RAzN8HWJMBXJctTqz11nosKY98Wm2AwEqKJEpqoPs9YQHKEVNDc)
+  * Tmall Flagship Store - [Product Purchase Address](https://guanglujj.tmall.com/shop/view_shop.htm?spm=a21n57.1.0.0.396d523cnfFegq&appUid=RAzN8HWJMBXJctTqz11nosKY98Wm2AwEqKJEpqoPs9YQHKEVNDc)
     ![](/Picture/guilinguanglu.png)
 * Thanks to the developers who helped me during the development process [Hakan](https://forum.linuxcnc.org/cb-profile/22448-hakan),[rodw](https://forum.linuxcnc.org/cb-profile/rodw), and [garlicbread](https://forum.linuxcnc.org/cb-profile/garlicbread)
 * Project References
diff --git a/README.md b/README.md
index 1a15a24..2c4d002 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@
 
 1. ethercat安装
    1. 打开terminal:`sudo apt install ethercat-master libethercat-dev linuxcnc-ethercat`
-   2.
+   2. 如果安装失败,请参考范例
    3. 查看网口的MAC地址:`ip a`
       1. 记录MAC地址例如:`xx:aa:yy:zz:bb:cc`
    4. 输入(配置)到ethercat.conf文件