diff --git a/Installation.md b/Installation.md
index da70d2e..054b207 100644
--- a/Installation.md
+++ b/Installation.md
@@ -82,6 +82,7 @@ or
 python manage.py migrate
 python manage.py loaddata data/users.json
 python manage.py loaddata data/polls.json
+python manage.py loaddata data/vote.json
 python manage.py runserver
 ```
 
diff --git a/README.md b/README.md
index 19d4982..3f16273 100644
--- a/README.md
+++ b/README.md
@@ -4,87 +4,48 @@
 An application to conduct online polls and surveys based
 on the [Django Tutorial project](https://docs.djangoproject.com/en/4.2/intro/tutorial01/), with additional features.
 
-## Install and Run
-### Run Setup.py (Recommended)
-1. Install [Python 3.11 or later](https://www.python.org/downloads/)
-2. Clone this repository and Run `setup.py` to install and run the project
+## Installation
+
+Here is **[Install Instruction](Installation.md)**.
+
+## How to Run
+
+### Setup.py Method
+
+Using setup.py method, it will set `.env` for you and runserver automatically with [--insecure](https://docs.djangoproject.com/en/4.2/ref/contrib/staticfiles/#cmdoption-runserver-insecure).
+You can set `DEBUG=True` later and then runserver normally to load static files.
+
+Then, connect to [http://127.0.0.1:8000/](http://127.0.0.1:8000/)
+
+### Manual Installation
+After follow all of instruction.
+- Set Virtual Environment and Use it.
+- Install Dependencies.
+- Migrate and then Load fixtures.
+- Set variable of `.env`
+
+You can run with this command.
 
-**Don't forget to answer the question from `setup.py` to setup the project**
 ```bash
-git clone https://github.com/Sosokker/ku-polls
-cd ku-polls
-python setup.py
-```
-If you want to customize the environment variables, name of environment folder then run this command
-```bash
-python setup.py -custom
-```
-or run `setup.ps1` (For Windows User)
-
-----
-
-### Manual Installation (If the above method doesn't work)
-1. Install [Python 3.11 or later](https://www.python.org/downloads/)
-2. Run these commands to clone and install requirements.txt
-```bash
-git clone https://github.com/Sosokker/ku-polls
-cd ku-polls
-pip install -r requirements.txt
-```
-3. Create file call `.env` in `ku-polls` directory and add this line
-```bash
-SECRET_KEY=your_secret_key
-```
-
-You can generate your own `your_secret_key` by this command
-```bash
-python manage.py shell -c "from django.core.management.utils import get_random_secret_key; print(get_random_secret_key())"
-```
-or 
-- [Django Secret Key Generator #1](https://djecrety.ir/)
-- [Django Secret Key Generator #2](https://miniwebtool.com/django-secret-key-generator/)
-
-**Don't forget to change `your_secret_key` to your secret key (without quote)**
-
-**You can look at `sample.env` for more information and others environment variables to set.**
-
-4. Run these commands
-```bash
-python manage.py migrate
-python manage.py loaddata data/users.json
-python manage.py loaddata data/polls.json
 python manage.py runserver
 ```
 
-***NOTE***
+Anyway, if you set `DEBUG = False` then django production server will not load static files for you.
+You need to set `DEBUG = True` or run this command.
 
-By Default `DEBUG=False` and Django will not load Static files for you so if you want to apply CSS run this.
 ```bash
 python manage.py runserver --insecure
 ```
-or set `DEBUG=True`
-or do the [collectstatic](https://docs.djangoproject.com/en/4.2/ref/contrib/staticfiles/)
 
-Then connect to [http://127.0.0.1:8000/](http://127.0.0.1:8000/) or [localhost:8000/](localhost:8000/)
+Then, connect to [http://127.0.0.1:8000/](http://127.0.0.1:8000/)
 
-----
+---
 
-**Recommend**
-
-You can create virtual environment by using this command before install requirements.txt
-
-1. Install virtualenv via pip
+**NOTE** : If you have problems with port you can use runserver and specific your own port.
 
+For example, If you run this command then you need to connect to [http://127.0.0.1:7000/](http://127.0.0.1:7000/)
 ```bash
-python -m pip install --user virtualenv
-```
-2. Run these commands
-```bash
-python -m virtualenv .venv
-```
-3. Use `virtual environment`
-```bash
-.venv\Scripts\activate
+python manage.py runserver 7000
 ```
 
 ## Demo Superuser
@@ -112,5 +73,6 @@ All project documents are in the [Project Wiki](https://github.com/Sosokker/ku-p
 - [Iteration1](https://github.com/Sosokker/ku-polls/wiki/Iteration-1-Plan)
 - [Iteration2](https://github.com/Sosokker/ku-polls/wiki/Iteration-2-Plan)
 - [Iteration3](https://github.com/Sosokker/ku-polls/wiki/Iteration-3-Plan)
+- [Iteration4](https://github.com/Sosokker/ku-polls/wiki/Iteration-4-Plan)
 
-[django-tutorial](https://docs.djangoproject.com/en/4.2/intro/tutorial01/)
+[Django-Tutorial](https://docs.djangoproject.com/en/4.2/intro/tutorial01/)