diff --git a/README.md b/README.md
index 1c7b2f9..a6023d0 100644
--- a/README.md
+++ b/README.md
@@ -279,6 +279,7 @@ These apps run on a custom built **blockchain, an enormously powerful shared glo
 [<img src="https://www.hyperledger.org/wp-content/uploads/2018/03/Hyperledger_Fabric_Logo_Color.png" align="right" width="120">](https://www.hyperledger.org/projects/fabric)
 
 -   [doc](https://hyperledger-fabric-docs-zh-cn.readthedocs.io/zh_CN/latest/)
+-   [IBM OpenTech Hyperledger Fabric 1.4 LTS Course](https://space.bilibili.com/102734951/channel/detail?cid=69148)
 
 #### [FISCO-BCOS](https://github.com/FISCO-BCOS/Wiki)