diff --git a/lite/tutorials/source_en/use/benchmark_tool.md b/lite/tutorials/source_en/use/benchmark_tool.md
index 05de6036ce317a700783e536881102d369b1c1f3..472c1c455a1c597ffb657daaf1cbdaea1a78ed24 100644
--- a/lite/tutorials/source_en/use/benchmark_tool.md
+++ b/lite/tutorials/source_en/use/benchmark_tool.md
@@ -22,9 +22,9 @@ The Benchmark tool is used to perform benchmark testing on a MindSpore Lite mode
 
 To use the Benchmark tool, you need to prepare the environment as follows:
 
-- Compilation: Install compilation dependencies and perform compilation. The code of the Benchmark tool is stored in the `mindspore/lite/tools/benchmark` directory of the MindSpore source code. For details about the compilation operations, see the [Environment Requirements] (https://www.mindspore.cn/lite/docs/en/master/deploy.html#id2) and [Compilation Example] (https://www.mindspore.cn/lite/docs/en/master/deploy.html#id5) in the deployment document.
+- Compilation: Install compilation dependencies and perform compilation. The code of the Benchmark tool is stored in the `mindspore/lite/tools/benchmark` directory of the MindSpore source code. For details about the compilation operations, see the [Environment Requirements](https://www.mindspore.cn/lite/docs/en/master/deploy.html#id2) and [Compilation Example](https://www.mindspore.cn/lite/docs/en/master/deploy.html#id5) in the deployment document.
 
-- Run: Obtain the `Benchmark` tool and configure environment variables. For details, see [Output Description] (https://www.mindspore.cn/lite/docs/zh-CN/master/deploy.html#id4) in the deployment document.
+- Run: Obtain the `Benchmark` tool and configure environment variables. For details, see [Output Description](https://www.mindspore.cn/lite/docs/zh-CN/master/deploy.html#id4) in the deployment document.
 
 ## Parameter Description
 
diff --git a/lite/tutorials/source_en/use/timeprofiler_tool.md b/lite/tutorials/source_en/use/timeprofiler_tool.md
index 0a7b6ae59247177c07f34ff1209a25b79e1d6c12..de20d34908c2e36a7660642886dc97b8bf102e23 100644
--- a/lite/tutorials/source_en/use/timeprofiler_tool.md
+++ b/lite/tutorials/source_en/use/timeprofiler_tool.md
@@ -20,7 +20,7 @@ The TimeProfiler tool can be used to analyze the time consumption of forward inf
 
 To use the TimeProfiler tool, you need to prepare the environment as follows:
 
-- Compilation: Install compilation dependencies and perform compilation. The code of the TimeProfiler tool is stored in the `mindspore/lite/tools/time_profiler` directory of the MindSpore source code. For details about the compilation operations, see the [Environment Requirements] (https://www.mindspore.cn/lite/docs/en/master/deploy.html#id2) and [Compilation Example] (https://www.mindspore.cn/lite/docs/en/master/deploy.html#id5) in the deployment document.
+- Compilation: Install compilation dependencies and perform compilation. The code of the TimeProfiler tool is stored in the `mindspore/lite/tools/time_profiler` directory of the MindSpore source code. For details about the compilation operations, see the [Environment Requirements](https://www.mindspore.cn/lite/docs/en/master/deploy.html#id2) and [Compilation Example](https://www.mindspore.cn/lite/docs/en/master/deploy.html#id5) in the deployment document.
 
 - Run: Obtain the `time_profiler` tool and configure environment variables by referring to [Output Description](https://www.mindspore.cn/lite/docs/zh-CN/master/deploy.html#id4) in the deployment document.