diff --git a/packages/cc-server-binding/.gitignore b/packages/cc-server-binding/.gitignore
new file mode 100644
index 0000000..d856d44
--- /dev/null
+++ b/packages/cc-server-binding/.gitignore
@@ -0,0 +1,4 @@
+/node_modules
+/dist
+/package-lock.json
+/yarn.lock
diff --git a/packages/cc-server-binding/README.md b/packages/cc-server-binding/README.md
new file mode 100644
index 0000000..96c7b54
--- /dev/null
+++ b/packages/cc-server-binding/README.md
@@ -0,0 +1,11 @@
+# `cc-server-binding`
+
+> TODO: description
+
+## Usage
+
+```
+const ccServerBinding = require('cc-server-binding');
+
+// TODO: DEMONSTRATE API
+```
diff --git a/packages/cc-server-binding/package.json b/packages/cc-server-binding/package.json
new file mode 100644
index 0000000..5d49ffb
--- /dev/null
+++ b/packages/cc-server-binding/package.json
@@ -0,0 +1,33 @@
+{
+    "name": "cc-server-binding",
+    "version": "0.2.5",
+    "description": "> TODO: description",
+    "author": "MiaoWoo <admin@yumc.pw>",
+    "homepage": "https://github.com/502647092/cc-server-parent#readme",
+    "license": "ISC",
+    "main": "dist/index.js",
+    "publishConfig": {
+        "registry": "https://repo.yumc.pw/repository/npm/"
+    },
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/502647092/cc-server-parent.git"
+    },
+    "scripts": {
+        "dev": "npx ts-node src/index.ts",
+        "build": "rimraf dist && npx tsc",
+        "test": "echo \"Error: run tests from root\" && exit 1"
+    },
+    "dependencies": {
+        "express": "^4.17.1",
+        "reflect-metadata": "^0.1.13"
+    },
+    "devDependencies": {
+        "mocha": "^6.1.4",
+        "rimraf": "^2.6.3",
+        "typescript": "^3.5.1"
+    },
+    "bugs": {
+        "url": "https://github.com/502647092/cc-server-parent/issues"
+    }
+}
\ No newline at end of file
diff --git a/packages/cc-server-binding/src/activation.ts b/packages/cc-server-binding/src/activation.ts
new file mode 100644
index 0000000..4f96c6b
--- /dev/null
+++ b/packages/cc-server-binding/src/activation.ts
@@ -0,0 +1,69 @@
+import { Container, interfaces as inversify_interfaces } from 'inversify'
+import { TYPE, interfaces as express_interfaces } from 'inversify-express-utils'
+import { METADATA_KEY, VAILD_TYPE } from './constants'
+import { interfaces } from './interfaces'
+import { getVaildMethodMetadata, getVaildControllerMetadata, getVaildModelMetadata } from './utils'
+
+let handler = {
+    apply: function(target: Function, thisArgument: Object, argumentsList: any[]) {
+        let methodParams = getVaildMethodMetadata(target);
+        let [req, res, next] = [...argumentsList.slice(-3)];
+        try {
+            // loop @Valid params
+            for (const param of methodParams) {
+                // get function argument value
+                let origin = argumentsList[param.index]
+                let props = getVaildModelMetadata(param.type);
+                for (const prop of props) {
+                    let propValue = origin[prop.name];
+                    switch (prop.type) {
+                        case VAILD_TYPE.NOT_BLANK:
+                            if (!propValue) {
+                                throw new Error(prop.message);
+                            }
+                            break;
+                        case VAILD_TYPE.NOT_NULL:
+                            if (propValue == undefined) {
+                                throw new Error(prop.message);
+                            }
+                            break;
+                        default:
+                            throw new Error('Unkonw Vaild Type!')
+                    }
+                }
+            }
+            return target.apply(thisArgument, argumentsList);
+        } catch (ex) {
+            res.status(400).json({
+                status: 400,
+                message: ex.message
+            })
+        }
+    }
+}
+
+function rebuildServer(container: Container) {
+    // get all controller
+    let controllers = container.getAll<express_interfaces.Controller>(TYPE.Controller)
+    // for loop controllers and inject proxy to each method
+    for (const controller of controllers) {
+        container.rebind(TYPE.Controller)
+            .to(controller.constructor as any)
+            .inSingletonScope()
+            .whenTargetNamed(controller.constructor.name)
+            .onActivation((ctx: inversify_interfaces.Context, controller: express_interfaces.Controller) => {
+                let prop = controller.constructor.prototype
+                // funcs => { create: [ { index: 0, type: [Function: ExampleModel] } ] }
+                let funcs = getVaildControllerMetadata(controller.constructor);
+                //Reflect.getMetadata(METADATA_KEY.controllerParameter, controller.constructor);
+                for (const func in funcs) {
+                    Reflect.defineMetadata(METADATA_KEY.vaildMethod, funcs[func], prop[func])
+                    // Define Proxy handle model vaild
+                    Reflect.defineProperty(prop, func, { value: new Proxy(prop[func], handler) })
+                }
+                return controller;
+            });
+    }
+}
+
+export { rebuildServer }
\ No newline at end of file
diff --git a/packages/cc-server-binding/src/constants.ts b/packages/cc-server-binding/src/constants.ts
new file mode 100644
index 0000000..25a266e
--- /dev/null
+++ b/packages/cc-server-binding/src/constants.ts
@@ -0,0 +1,10 @@
+export const METADATA_KEY = {
+    vaildModel: "cc-server-binding:vaild-model",
+    vaildMethod: "cc-server-binding:vaild-method",
+    vaildController: "cc-server-binding:vaild-controller"
+};
+
+export enum VAILD_TYPE {
+    NOT_BLANK,
+    NOT_NULL
+}
diff --git a/packages/cc-server-binding/src/decorators.ts b/packages/cc-server-binding/src/decorators.ts
new file mode 100644
index 0000000..898dce0
--- /dev/null
+++ b/packages/cc-server-binding/src/decorators.ts
@@ -0,0 +1,50 @@
+import 'reflect-metadata'
+import { METADATA_KEY, VAILD_TYPE } from './constants';
+import { getVaildControllerMetadata, getVaildModelMetadata } from './utils'
+import { interfaces } from './interfaces'
+/**
+ * ParameterVaild
+ */
+export function Vaild(): ParameterDecorator {
+    return (controller: Object, methodName: string, index: number): void => {
+        var type = Reflect.getMetadata("design:paramtypes", controller, methodName)[index];
+        let metadataList = getVaildControllerMetadata(controller.constructor);
+        let parameterMetadataList = metadataList[methodName] || [];
+        let parameterMetadata: interfaces.ParameterMetadata = {
+            index: index,
+            type: type
+        };
+        parameterMetadataList.unshift(parameterMetadata);
+        metadataList[methodName] = parameterMetadataList;
+        Reflect.defineMetadata(METADATA_KEY.vaildController, metadataList, controller.constructor);
+    }
+}
+
+/**
+ * Vaild Blank String
+ * @param message Error Message
+ */
+export const NotBlank: (message?: string) => PropertyDecorator = vaildDecoratorFactory(VAILD_TYPE.NOT_BLANK);
+/**
+ * Vaild Null Param
+ * @param message Error Message
+ */
+export const NotNull: (message?: string) => PropertyDecorator = vaildDecoratorFactory(VAILD_TYPE.NOT_NULL);
+
+function vaildDecoratorFactory(type: VAILD_TYPE): () => PropertyDecorator {
+    return function(message?: string): PropertyDecorator {
+        return vaildProperty(type, message);
+    };
+}
+
+function vaildProperty(type: VAILD_TYPE, message?: string): PropertyDecorator {
+    return (model: Object, propertyKey: string) => {
+        let metadataList: interfaces.PropertyMetadata[] = getVaildModelMetadata(model.constructor);
+        metadataList.push({
+            name: propertyKey,
+            message: message || `model ${model.constructor.name} property ${propertyKey} vaild failed => ${VAILD_TYPE[type]}`,
+            type: type
+        })
+        Reflect.defineMetadata(METADATA_KEY.vaildModel, metadataList, model.constructor);
+    }
+}
diff --git a/packages/cc-server-binding/src/index.ts b/packages/cc-server-binding/src/index.ts
new file mode 100644
index 0000000..a4b91ad
--- /dev/null
+++ b/packages/cc-server-binding/src/index.ts
@@ -0,0 +1,4 @@
+export * from './decorators'
+export * from './constants';
+export * from './utils'
+export * from './activation'
\ No newline at end of file
diff --git a/packages/cc-server-binding/src/interfaces.ts b/packages/cc-server-binding/src/interfaces.ts
new file mode 100644
index 0000000..720b97a
--- /dev/null
+++ b/packages/cc-server-binding/src/interfaces.ts
@@ -0,0 +1,20 @@
+import { VAILD_TYPE } from './constants'
+
+namespace interfaces {
+    export interface MethodMetadata {
+        [methodName: string]: ParameterMetadata[];
+    }
+
+    export interface ParameterMetadata {
+        index: number;
+        type: NewableFunction;
+    }
+
+    export interface PropertyMetadata {
+        name: string;
+        message: string;
+        type: VAILD_TYPE;
+    }
+}
+
+export { interfaces };
\ No newline at end of file
diff --git a/packages/cc-server-binding/src/utils.ts b/packages/cc-server-binding/src/utils.ts
new file mode 100644
index 0000000..acb672d
--- /dev/null
+++ b/packages/cc-server-binding/src/utils.ts
@@ -0,0 +1,32 @@
+import { METADATA_KEY } from './constants'
+import { interfaces } from './interfaces'
+
+function getVaildControllerMetadata(model: Object) {
+    let controllerMetadata: interfaces.MethodMetadata = Reflect.getMetadata(
+        METADATA_KEY.vaildController,
+        model
+    ) || {};
+    return controllerMetadata;
+}
+
+function getVaildMethodMetadata(constructor: any) {
+    let parameterMetadata: interfaces.ParameterMetadata[] = Reflect.getMetadata(
+        METADATA_KEY.vaildMethod,
+        constructor
+    ) || [];
+    return parameterMetadata;
+}
+
+function getVaildModelMetadata(model: Object) {
+    let propertyMetadata: interfaces.PropertyMetadata[] = Reflect.getMetadata(
+        METADATA_KEY.vaildModel,
+        model
+    ) || [];
+    return propertyMetadata;
+}
+
+export {
+    getVaildControllerMetadata,
+    getVaildMethodMetadata,
+    getVaildModelMetadata
+}
\ No newline at end of file
diff --git a/packages/cc-server-binding/tsconfig.json b/packages/cc-server-binding/tsconfig.json
new file mode 100644
index 0000000..7aae5d2
--- /dev/null
+++ b/packages/cc-server-binding/tsconfig.json
@@ -0,0 +1,7 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+        "baseUrl": "src",
+        "outDir": "dist"
+    }
+}
\ No newline at end of file