Update README.md

Author: happine2s

README.md

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-# 2023-Nerror-SolutionChallenge
-2023 Solution Challenge Repository for Team Nerror
+![image](https://user-images.githubusercontent.com/102134838/229124676-114e5193-f2ed-41a9-9145-ac1a2fcd7927.png)
+
+‘Marbon’ is an environmental protection solution aimed at reducing digital carbon footprints. Our goal is to save the planet with small efforts from people all around the world. The project name 'Marbon' is a combination of 'Mail' and 'Carbon', which signifies the aim of reducing carbon emissions by deleting unnecessary emails.
+
+<br>
+
+# ❗️Introduction
+One of the biggest problems humanity is facing today is global warming. One of the contributing factors is the digital carbon footprint generated by using digital devices and services, such as email services that require significant amounts of power and energy for server and data center operation and maintenance. This can directly lead to an increase in global warming.
+
+To address this issue, Marbon suggests integrating multiple email accounts to enable sorting and deleting unnecessary emails. The classification includes spam, payment and promotion, and SNS. The UI displays the carbon reduction amount based on the number of deleted emails, and badges are awarded considering app attendance, number of deleted emails, and the proportion of deleted emails to the total. This encourages and motivates users to maintain a sustainable digital lifestyle.
+
+<br>
+
+# 📝 Feature Overview
+### 1. Email sorting for unnecessary mails
+
+- sorting criteria: `Spam`, `Payment and promotion`, `SNS`
+### 2. Main UI that shows the carbon reduction amount based on the number of deleted emails
+### 3. Badge awarding system
+- awrarding criteria: `App Attendance`, `Number of deleted emails`, `Proportion of deleted emails to the total`
+
+<br>
+
+# 🛠 Project Architecture
+![tech-stack](https://user-images.githubusercontent.com/102134838/229123633-3497ad60-e1d2-4759-92e4-679fa64f60a3.png)
+
+<br>
+
+# 👩 How to use
+![슬라이드1](https://user-images.githubusercontent.com/102134838/229123967-f500b034-c5d0-4e46-9b2e-44a2b1d04b09.png)
+![슬라이드2](https://user-images.githubusercontent.com/102134838/229123988-2b0ee880-7646-4e02-9c1e-35ba2014ed63.png)
+![슬라이드3](https://user-images.githubusercontent.com/102134838/229124005-ee0666d1-aa1e-4b3c-b9e0-a0ee0397ba2d.png)
+![슬라이드4](https://user-images.githubusercontent.com/102134838/229124028-03fefe9f-9b53-43f0-8b25-fb940875d852.png)
+
+<br>
+
+# 🎥 Demo Video Link
+
+<br>
+
+# 👥 Contributor
+| Name          | Hwang Jungmin | yoon dabin | Lim Ahyeon| Park Soyun|
+| ------------- | --------------------------------- | --------------------------------- | --------------------------------------------------------- | --------------------------------------------------------- |
+| Role | Back-end Developer | Front-end Developer |Front-end Developer |ML Developer |
+| Profile Image | ![](https://avatars.githubusercontent.com/u/38978923?v=4) | ![](https://avatars.githubusercontent.com/u/63496587?s=64&v=4) | ![](https://avatars.githubusercontent.com/u/80513699?v=4) | ![](https://avatars.githubusercontent.com/u/102134838?v=4) |