diff --git a/_portfolio/portfolio-1.md b/_portfolio/portfolio-1.md
index a0e3801..987cdff 100644
--- a/_portfolio/portfolio-1.md
+++ b/_portfolio/portfolio-1.md
@@ -1,43 +1,39 @@
 ---
-title: "Portfolio 1: App Store"
-excerpt: "An iOS app integrating App Store API for browsing top applications<br/><img src='/images/AppStore_banner.png'>"
+title: "Portfolio 1: Drink Order"
+excerpt: "Short description of portfolio item number 1<br/><img src='/images/Kebuke_banner.png'>"
 collection: portfolio
 ---
 
-<img src='/images/AppStore_banner.png'>
+<img src='/images/Kebuke_banner.png'>
 
-An iOS application that integrates with App Store APIs to display top free and paid applications with seamless browsing experience.
+A custom drink ordering application showcasing UI design and order management functionality.
 
 # Project Overview
 
-This app demonstrates modern iOS development practices with a focus on creating an intuitive App Store browsing experience. The application leverages UIKit, App Store APIs, and StoreKit for building a responsive and engaging user interface.
+This app demonstrates modern iOS development practices with a focus on creating an intuitive drink ordering experience. The application leverages UIKit for building a responsive and engaging user interface.
 
 # Technical Implementation
 
 ## Technologies Used
 
 - UIKit for interface design
-- App Store RSS Feed API
-- iTunes Search API
-- StoreKit integration
-- Custom table view cells
+- Custom UI components
+- Order management system
 
 ## Features & Functionality
 
-- Free & Paid apps listing
-- Segmented control for view switching
-- Real-time price updates
-- App detail viewing
-- Dark mode support
-- MVC architecture
+- Customizable drink orders
+- Interactive menu interface
+- Order tracking system
+- MVC
 
 # Development Process
 
 ## The Development Journey
 
-The project was built using modern iOS development practices and follows Apple's Human Interface Guidelines. Each component was carefully designed to ensure a seamless user experience, from the custom table views to the integration of StoreKit for app purchases.
+The project was built using modern iOS development practices and follows Apple's Human Interface Guidelines. Each component was carefully designed to ensure a seamless user experience.
 
 ## Project Links
 
-- [View on GitHub](https://github.com/dwhao84/HW48-App-store)
-- [Read Documentation](https://docs.applemarketingtools.com)
+- [View on GitHub](https://github.com/dwhao84/DrinkOrderApp)
+- [Read Documentation](https://medium.com/彼得潘的-swift-ios-app-開發教室/hw-50-drink-order-app-1-get-6d4f7566c6f5)