diff --git a/en/device-dev/quick-start/ubuntu-build-environment.md b/en/device-dev/quick-start/ubuntu-build-environment.md
index 1642304c0f49de48e51f073ad9c33f5196097dfb..50505a9c04a17d2af37c9974bd05d46f5dfc69a0 100644
--- a/en/device-dev/quick-start/ubuntu-build-environment.md
+++ b/en/device-dev/quick-start/ubuntu-build-environment.md
@@ -88,7 +88,7 @@ The following table describes the tools and source code required for setting up
 <p id="p122171727184019"><a name="p122171727184019"></a><a name="p122171727184019"></a>Functions as the compiler toolchain.</p>
 <p id="p108951116109"><a name="p108951116109"></a><a name="p108951116109"></a></p>
 </td>
-<td class="cellrowborder" valign="top" width="53.73537353735374%" headers="mcps1.2.4.1.3 "><p id="p5445144091417"><a name="p5445144091417"></a><a name="p5445144091417"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz</a></p>
+<td class="cellrowborder" valign="top" width="53.73537353735374%" headers="mcps1.2.4.1.3 "><p id="p5445144091417"><a name="p5445144091417"></a><a name="p5445144091417"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-62608/linux/llvm.tar.gz" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-62608/linux/llvm.tar.gz</a></p>
 </td>
 </tr>
 <tr id="row78941113109"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1974322421510"><a name="p1974322421510"></a><a name="p1974322421510"></a>For the OpenHarmony_1.0.1_release, download LLVM from the following link:</p>
@@ -279,7 +279,7 @@ You need to acquire  [source code](../get-code/source-code-acquisition.md), down
 ## Installing LLVM<a name="section12202192215415"></a>
 
 1.  Start a Linux server.
-2.  [Download LLVM](https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz).
+2.  [Download LLVM](https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-62608/linux/llvm.tar.gz).
 
     >![](public_sys-resources/icon-note.gif) **NOTE:** 
     >For the OpenHarmony\_1.0.1\_release, click  [here](https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar)  to download LLVM.
diff --git "a/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207.md" "b/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207.md"
index 233adbac5971143e76f9c2526772651f94618a80..42cb2c61519ba87139c084eac4ba7a84bccf7b0e 100755
--- "a/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207.md"
+++ "b/zh-cn/device-dev/quick-start/Ubuntu\347\274\226\350\257\221\347\216\257\345\242\203\345\207\206\345\244\207.md"
@@ -79,7 +79,7 @@ Linux服务器通用环境配置需要的工具及其获取途径如下表所示
 <p id="p122171727184019"><a name="p122171727184019"></a><a name="p122171727184019"></a>编译工具链</p>
 <p id="p108951116109"><a name="p108951116109"></a><a name="p108951116109"></a></p>
 </td>
-<td class="cellrowborder" valign="top" width="62%" headers="mcps1.2.4.1.3 "><p id="p5445144091417"><a name="p5445144091417"></a><a name="p5445144091417"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz</a></p>
+<td class="cellrowborder" valign="top" width="62%" headers="mcps1.2.4.1.3 "><p id="p5445144091417"><a name="p5445144091417"></a><a name="p5445144091417"></a><a href="https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-62608/linux/llvm.tar.gz" target="_blank" rel="noopener noreferrer">https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-62608/linux/llvm.tar.gz</a></p>
 </td>
 </tr>
 <tr id="row78941113109"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1974322421510"><a name="p1974322421510"></a><a name="p1974322421510"></a>针对OpenHarmony_1.0.1_release分支使用以下链接下载：</p>
@@ -241,7 +241,7 @@ Linux服务器通用环境配置需要的工具及其获取途径如下表所示
 ## 安装LLVM<a name="section12202192215415"></a>
 
 1.  打开Linux编译服务器终端。
-2.  [下载LLVM工具](https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-53907/linux/llvm.tar.gz)。
+2.  [下载LLVM工具](https://repo.huaweicloud.com/harmonyos/compiler/clang/10.0.1-62608/linux/llvm.tar.gz)。
 
     >![](public_sys-resources/icon-note.gif) **说明：** 
     >针对OpenHarmony\_1.0.1\_release分支使用此链接[下载LLVM工具](https://repo.huaweicloud.com/harmonyos/compiler/clang/9.0.0-36191/linux/llvm-linux-9.0.0-36191.tar)。