Merge pull request #1 from TShentu/doc/update-readme

doc. Update Repo Readme

README.md

@@ -1,12 +1,22 @@
-# market
+# Market
+![Market](https://docs.jointerminus.com/images/how-to/terminus/market/discover.jpg)
 
-## Description
-**market** is a component of **Terminus OS** based on **app-service** and **market-server**, principally tasked with managing the installation, upgrade, and uninstallation of Application, Model, and Recommend among other related operations.
+The **Market** is a built-in application of **Terminus OS**. It's an implementation of the decentralized and permissionless [Open Application Distribution Protocol](https://docs.jointerminus.com/overview/protocol/market.html).
 
-The **Application** is a Custom Resource (CR) defined by k8s Custom Resource Definition (CRD). When a user initiates an installation, it is automatically created by the Application Controller.
+With Market, you can one-click install various apps, recommendation algorithms, and large language models from Terminus and third-party developers.
+
+## Overview
+**Market** is built on **app-service** and **market-server**. Its primary role is to manage the installation, upgrade, and uninstallation of Apps, Models, and Recommendations, among other related operations.
+
+The **Application** in Terminus is a Custom Resource (CR) defined by the k8s Custom Resource Definition (CRD). When a user initiates an installation, it's automatically created by the Application Controller.
 
 ## Getting Started
-You’ll need a Kubernetes cluster to run against. You’ll need market running on the Kubernetes cluster. You can use [KIND](https://sigs.k8s.io/kind) to get a local cluster for testing, or run against a remote cluster. 
+If you want to use Terminus, there's no need to run this service separately. Just install Terminus, and it will be included in the system.
+
+Alternatively, if you want to run a standalone Market instance, please refer to the installation guide below.
+
+## How to install
+To run Market, you'll need a Kubernetes cluster. You can use [KIND](https://sigs.k8s.io/kind) for a local testing cluster, or use a remote cluster.
 
 ### Build backend
 1. Build and push your image to the location specified by `IMG`:
@@ -15,4 +25,4 @@ You’ll need a Kubernetes cluster to run against. You’ll need market running
 make docker-build docker-push IMG=<some-registry>/market-backend:tag
 ```
 ### Build frontend
-[frontend](./frontend/README.md)
+Please refer to [frontend](./frontend/README.md)