diff --git a/README.md b/README.md
index 750df0088a2a96e0eb1e7b308d53ef6ebfe6d537..493df210aeef139b7e36a64ed98dab9ac67227d6 100644
--- a/README.md
+++ b/README.md
@@ -1,77 +1,73 @@
 # CalendarData
 
-## 1. Introduction
+## Introduction
 
-The calendardata application is a preset application in OpenHarmony that provides the function of adding, deleting, modifying, and checking the schedule
+CalendarData is a preset application in OpenHarmony. It allows users to add, delete, modify, and query calendars.
 
-## 2. Directory Structure
+## Directory Structure
 ```
 ├─AppScope
 │  │  
-│  └─resources                       # resource file
+│  └─resources                       # Resource files
 ├─common
 │  │  
 │  └─src
 │      └─main  
-│          └─ets                     # basic methods           
+│          └─ets                     # Common methods           
 ├─datamanager 
 │  └─src
 │      └─main
-│          └─ets                     # data manager                     
+│          └─ets                     # Data manager                    
 ├─dataprovider
 │  └─src
 │      └─main
-│          └─ets                     # the proxy of data manager          
+│          └─ets                     # Data manager proxy        
 ├─datastructure 
 │  └─src
 │      └─main 
-│          └─ets                     # data structure               
+│          └─ets                     # Data structure              
 ├─entry
 │  └─src
-│      └─main                        # the entry of project          
+│      └─main                        # Application entry         
 ├─rrule
 │  └─src
 │      └─main
-│          └─ets                     # recurrence rule          
-└─signature                          # certificate file
+│          └─ets                     # Recurrence rule         
+└─signature                          # Certificate file
 ```
 
 ### Architecture
 
 ![](./figures/architecture.png)
 
-- **product**
-  Business form layer: Distinguish various forms of applications for different products and screens, including personalized business, component configuration, and personalized resource packages。
+As a built-in basic application, Calendar implements basic user operations such as querying daily and monthly views and creating and querying calendars. The Calendar APIs provide SQL-free, object-based data read and write capabilities. CalendarData manages calendars, reminders, and data.
 
-- **feature**
-  Common feature layer: An abstract collection of common feature components that can be referenced by various application forms。
+## How to Use
 
-- **common**
-  Common capability layer: Basic capability set, modules that each application form must rely on, including tool classes and common resource packages。
-
-## 3. Packaging
-
-Open project engineering by DevEco Studio, choose: Build → Build Haps(s)/APP(s) → Build Hap(s)
+Open a project in DevEco Studio and choose **Build > Build Haps(s)/APP(s) > Build Hap(s)**.
 
 ![](./figures/build_haps.png)
 
-After compilation, the HAP package will be generated in the `\build\outputs` path in the project directory (if no signature is configured, only unsigned HAP packages will be generated)
+After the build is complete, a HAP file is generated in **\build\outputs** in the project directory. (If no signature is configured, an unsigned HAP file is generated.)
 
 ![](./figures/build_output_dir_release.png)
 
-### Install
-
-Install the compiled hap package using the command: hdc_std install "HAP packet address"
+Run the **hdc_std install "*hap package address*"** command to install the compiled HAP file.
 
 ![](./figures/calendar_install.png)
 
-## Constraint
-- Development Environment
-    - **DevEco Studio for OpenHarmony**: Version number greater than 3.1.1.101, Download and Install OpenHarmony SDK API Version 10(The initial IDE configuration can refer to the IDE usage documentation)
-- Language
-    - ArkTS
-- Limitation
-    - This example only supports running on standard systems
-
-
-
+## Constraints
+- Development environments
+   - DevEco Studio for OpenHarmony: version later than 3.1.1.101
+   
+   - OpenHarmony SDK: API version 10
+   
+   For details about the initial DevEco Studio configuration, see the DevEco Studio usage document.
+   
+- Programming language
+   
+   ArkTS
+   
+- Limitations
+   
+   This application can only be run on standard-system devices.
diff --git a/README_zh.md b/README_zh.md
index 0ba3b1b283ace676f6da35eb28eff421591e219f..2b4796f52c35be67ff9d8a48853463a2410d7831 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -1,10 +1,10 @@
 # 日历存储应用
 
-## 1. 项目介绍
+## 项目介绍
 
-日历存储应用是OpenHarmony中预置的应用，提供日程的增删改查功能
+日历存储应用是OpenHarmony中预置的应用，提供日程的增删改查功能。
 
-## 2. 目录结构
+## 目录结构
 ```
 ├─AppScope
 │  │  
@@ -40,28 +40,19 @@
 
 ![](./figures/architecture.png)
 
-- **product**
-  业务形态层：区分不同产品、不同屏幕的各形态应用，含有个性化业务，组件的配置，以及个性化资源包。
-
-- **feature**
-  公共特性层：抽象的公共特性组件集合，可以被各应用形态引用。
-
-- **common**
-  公共能力层：基础能力集，每个应用形态都必须依赖的模块，包含工具类和通用的资源包
+Calendar作为内建基础应用，实现日月视图查看、日程创建查看等与用户交互相关的基础操作；Calendar API提供免SQL的对象化数据读写访问能力；CalendarData负责日程管理、提醒管理以及数据管理等功能。
   
-## 3. 打包
+## 使用说明
 
-在DevEco Studio打开项目工程，选择Build → Build Haps(s)/APP(s) → Build Hap(s)
+在DevEco Studio打开项目工程，选择Build → Build Haps(s)/APP(s) → Build Hap(s)。
 
 ![](./figures/build_haps.png)
 
-编译完成后，hap包会生成在工程目录下的 `\build\outputs`路径下（如果没有配置签名，则只会生成未签名的hap包）
+编译完成后，hap包会生成在工程目录下的 `\build\outputs`路径下。（如果没有配置签名，则只会生成未签名的hap包）
 
 ![](./figures/build_output_dir_release.png)
 
-### 安装
-
-使用hdc_std install "hap包地址" 命令进行安装编译后的hap包
+使用hdc_std install "hap包地址" 命令进行安装编译后的hap包。
 
 ![](./figures/calendar_install.png)