diff --git a/releasenotes/notes/Add-Setting-Key-Description-54a1702f2f25e4d5.yaml b/releasenotes/notes/Add-Setting-Key-Description-54a1702f2f25e4d5.yaml
new file mode 100644
index 00000000..d89f5e95
--- /dev/null
+++ b/releasenotes/notes/Add-Setting-Key-Description-54a1702f2f25e4d5.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Add a description for each setting key to better understand the meaning of each key.
diff --git a/src/locales/en.json b/src/locales/en.json
index 94713dca..0ded266f 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -1007,6 +1007,7 @@
   "Flavor Detail": "Flavor Detail",
   "Flavor Info": "Flavor Info",
   "Flavor Name": "Flavor Name",
+  "Flavor families, used to configure the instance flavor classification": "Flavor families, used to configure the instance flavor classification",
   "Flavor of Master Nodes": "Flavor of Master Nodes",
   "Flavor of Nodes": "Flavor of Nodes",
   "Flavors": "Flavors",
@@ -1055,6 +1056,7 @@
   "GPU Model": "GPU Model",
   "GPU Parameters": "GPU Parameters",
   "GPU Type": "GPU Type",
+  "GPU model, used when configuring Compute Optimized Type with GPU": "GPU model, used when configuring Compute Optimized Type with GPU",
   "GPU pass-through will load GPU devices directly to the instance for use. VGPU is a GPU virtualization solution. GPU resources will be segmented and distributed to multiple instances for shared use.": "GPU pass-through will load GPU devices directly to the instance for use. VGPU is a GPU virtualization solution. GPU resources will be segmented and distributed to multiple instances for shared use.",
   "GRE": "GRE",
   "Gabon": "Gabon",
@@ -2577,6 +2579,7 @@
   "UPDATE IN PROGRESS": "UPDATE IN PROGRESS",
   "USB Info": "USB Info",
   "USB Parameters": "USB Parameters",
+  "USB model, used when configuring instance flavor": "USB model, used when configuring instance flavor",
   "USER": "USER",
   "UUID": "UUID",
   "Ubuntu": "Ubuntu",
diff --git a/src/locales/ko-kr.json b/src/locales/ko-kr.json
index 875f9275..9a68a2d0 100644
--- a/src/locales/ko-kr.json
+++ b/src/locales/ko-kr.json
@@ -1007,6 +1007,7 @@
   "Flavor Detail": "Flavor 세부 정보",
   "Flavor Info": "Flavor 정보",
   "Flavor Name": "Flavor 이름",
+  "Flavor families, used to configure the instance flavor classification": "",
   "Flavor of Master Nodes": "마스터 노드 Flavor",
   "Flavor of Nodes": "노드 Flavor",
   "Flavors": "",
@@ -1055,6 +1056,7 @@
   "GPU Model": "GPU 모델",
   "GPU Parameters": "GPU 파라미터",
   "GPU Type": "GPU 타입",
+  "GPU model, used when configuring Compute Optimized Type with GPU": "",
   "GPU pass-through will load GPU devices directly to the instance for use. VGPU is a GPU virtualization solution. GPU resources will be segmented and distributed to multiple instances for shared use.": "GPU pass-through는 GPU 디바이스를 인스턴스에 직접 로드하여 사용합니다. VGPU는 GPU 가상화 솔루션입니다. GPU 리소스는 공유 사용을 위해 여러 인스턴스로 분할 및 분배됩니다.",
   "GRE": "",
   "Gabon": "",
@@ -2577,6 +2579,7 @@
   "UPDATE IN PROGRESS": "UPDATE IN PROGRESS",
   "USB Info": "USB Info",
   "USB Parameters": "USB Parameters",
+  "USB model, used when configuring instance flavor": "",
   "USER": "USER",
   "UUID": "UUID",
   "Ubuntu": "Ubuntu",
diff --git a/src/locales/zh-hans.json b/src/locales/zh-hans.json
index bee612fa..a55450ec 100644
--- a/src/locales/zh-hans.json
+++ b/src/locales/zh-hans.json
@@ -1007,6 +1007,7 @@
   "Flavor Detail": "云主机类型详情",
   "Flavor Info": "配置信息",
   "Flavor Name": "云主机类型名称",
+  "Flavor families, used to configure the instance flavor classification": "云主机类型规格族，用于配置云主机类型的分类",
   "Flavor of Master Nodes": "主节点类型",
   "Flavor of Nodes": "节点类型",
   "Flavors": "云主机类型",
@@ -1055,6 +1056,7 @@
   "GPU Model": "GPU型号",
   "GPU Parameters": "GPU参数",
   "GPU Type": "GPU类型",
+  "GPU model, used when configuring Compute Optimized Type with GPU": "GPU 型号，配置 GPU 计算型云主机类型时使用",
   "GPU pass-through will load GPU devices directly to the instance for use. VGPU is a GPU virtualization solution. GPU resources will be segmented and distributed to multiple instances for shared use.": "GPU直通将GPU设备直接加载给云主机进行使用。vGPU是GPU虚拟化方案，GPU资源将被切分后分配给多个云主机共享使用。",
   "GRE": "",
   "Gabon": "加蓬",
@@ -2577,6 +2579,7 @@
   "UPDATE IN PROGRESS": "更新中",
   "USB Info": "USB 信息",
   "USB Parameters": "USB参数",
+  "USB model, used when configuring instance flavor": "USB 型号，配置云主机类型时使用",
   "USER": "用户",
   "UUID": "",
   "Ubuntu": "",
diff --git a/src/pages/configuration/containers/Setting/index.jsx b/src/pages/configuration/containers/Setting/index.jsx
index 3433b98e..6fd563d6 100644
--- a/src/pages/configuration/containers/Setting/index.jsx
+++ b/src/pages/configuration/containers/Setting/index.jsx
@@ -16,6 +16,7 @@ import { observer, inject } from 'mobx-react';
 import Base from 'containers/List';
 import globalSettingStore from 'stores/skyline/setting';
 import { onlyAdminCanReadPolicy } from 'resources/skyline/policy';
+import { SETTING_DESC } from 'resources/skyline/setting';
 import actionConfigs from './actions';
 
 export class Setting extends Base {
@@ -43,19 +44,31 @@ export class Setting extends Base {
     return actionConfigs;
   }
 
-  getColumns = () => [
-    {
-      title: t('Type'),
-      dataIndex: 'key',
-    },
-    {
-      title: t('Effective Mode'),
-      dataIndex: 'restart_service',
-      titleTip: t('Effective mode after configuration changes'),
-      render: (value) =>
-        value ? t('Take effect after restart') : t('Immediate effect'),
-    },
-  ];
+  getDesc(record) {
+    const { key } = record;
+    return SETTING_DESC[key] || '-';
+  }
+
+  getColumns() {
+    return [
+      {
+        title: t('Type'),
+        dataIndex: 'key',
+      },
+      {
+        title: t('Effective Mode'),
+        dataIndex: 'restart_service',
+        titleTip: t('Effective mode after configuration changes'),
+        render: (value) =>
+          value ? t('Take effect after restart') : t('Immediate effect'),
+      },
+      {
+        title: t('Description'),
+        dataIndex: 'description',
+        render: (value, record) => this.getDesc(record),
+      },
+    ];
+  }
 
   get searchFilters() {
     return [];
diff --git a/src/resources/skyline/setting.js b/src/resources/skyline/setting.js
new file mode 100644
index 00000000..227d6e12
--- /dev/null
+++ b/src/resources/skyline/setting.js
@@ -0,0 +1,9 @@
+export const SETTING_DESC = {
+  flavor_families: t(
+    'Flavor families, used to configure the instance flavor classification'
+  ),
+  gpu_models: t(
+    'GPU model, used when configuring Compute Optimized Type with GPU'
+  ),
+  usb_models: t('USB model, used when configuring instance flavor'),
+};