diff --git a/README.en.md b/README.en.md
index 3e9dc0998b27a9b7efa5fb800805bf721f47aa39..52c64f4d7f6b4fbd5693ea3339ba27d571c10b27 100644
--- a/README.en.md
+++ b/README.en.md
@@ -1,4 +1,4 @@
-# To-Do List
+# Implementing a To-Do List
 
 ## Introduction
 
@@ -26,7 +26,7 @@ N/A
 
 ## Constraints
 
-1. The sample app is supported only on Huawei phones running the standard system.
-2. HarmonyOS: HarmonyOS 5.0.0 Release or later
-3. DevEco Studio: DevEco Studio 5.0.0 Release or later
-4. HarmonyOS SDK: HarmonyOS 5.0.0 Release SDK or later
+1. The sample is only supported on Huawei phones with standard systems.
+2. The HarmonyOS version must be HarmonyOS 5.0.0 Release or later.
+3. The DevEco Studio version must be DevEco Studio 5.0.0 Release or later.
+4. The HarmonyOS SDK version must be HarmonyOS 5.0.0 Release SDK or later.
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diff --git a/README.md b/README.md
index fa51059e86f4e6c28d056c815173e9c5842e5e66..0dba70eeb657b1774faf68d3a444792e7230ea23 100644
--- a/README.md
+++ b/README.md
@@ -29,4 +29,4 @@
 1. 本示例仅支持标准系统上运行，支持设备：华为手机。
 2. HarmonyOS系统：HarmonyOS 5.0.0 Release及以上。
 3. DevEco Studio版本：DevEco Studio 5.0.0 Release及以上。
-4. HarmonyOS SDK版本：HarmonyOS 5.0.0 Release SDK及以上。
+4. HarmonyOS SDK版本：HarmonyOS 5.0.0 Release SDK及以上。
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