diff --git a/README.en.md b/README.en.md
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 ### Introduction
 
-This codelab introduces how to implement shopping price comparison pages based on the adaptive and responsive layout, achieving one-time development for multi-device deployment. It uses the three-layer project architecture for code reuse and tailors the pages to different device sizes such as mobile phones, foldable phones, tablets, and 2-in-1 devices.
+This codelab introduces how to implement shopping price comparison pages based on the adaptive and responsive layout, achieving one-time development for multi-device deployment. It uses the three-layer project architecture for code reuse and tailors the pages to different device sizes such as mobile phones, foldable phones, tablets, and PC/2-in-1 devices.
 
 The figure shows the effect on the mobile phone:
 
@@ -12,7 +12,7 @@ The figure shows the effect on the foldable phone:
 
 ![](screenshots/device/foldable.en.png)
 
-The figure shows the effect on the tablet and 2-in-1 device:
+The figure shows the effect on the tablet and PC/2-in-1 device:
 
 ![](screenshots/device/tablet.en.png)
 
diff --git a/README.md b/README.md
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 ### 简介
 
-本篇Codelab基于自适应布局和响应式布局，实现一次开发，多端部署的购物比价页面。通过“三层工程架构”实现代码复用，并根据手机、折叠屏、平板以及2in1不同的设备尺寸实现对应页面。
+本篇Codelab基于自适应布局和响应式布局，实现一次开发，多端部署的购物比价页面。通过“三层工程架构”实现代码复用，并根据手机、折叠屏、平板以及PC/2in1不同的设备尺寸实现对应页面。
 
 手机运行效果图如下：
 
@@ -12,7 +12,7 @@
 
 ![](screenshots/device/foldable.png)
 
-平板、2in1运行效果图如下：
+平板、PC/2in1运行效果图如下：
 
 ![](screenshots/device/tablet.png)