diff --git a/README.md b/README.md
index 9fc77ea..03dd60e 100644
--- a/README.md
+++ b/README.md
@@ -5,32 +5,61 @@ on the [Django Tutorial project](https://docs.djangoproject.com/en/4.2/intro/tut
 
 ## Install and Run
 
-Window
-
+1. Install [Python 3.11.4 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)**
+
+4. Run these commands
+```bash
 python manage.py migrate
+python manage.py loaddata data/polls-v1.json
+python manage.py loaddata data/user.json
 python manage.py runserver
 ```
-Then connect to `127.0.0.1:8000/`
+Then connect to `http://127.0.0.1:8000/` or `localhost:8000/`
 
-**Optional**
+**Recommend**
 
 You can create virtual environment by using this command before install requirements.txt
+
+1. Install virtualenv via pip
+
+```bash
+python -m pip install --user virtualenv
+```
+2. Run these commands
 ```bash
 python -m virtualenv .venv
 ```
-or
-```bash
-python -m venv .venv
-```
-then
+3. Use `virtual environment`
 ```bash
 .venv\Scripts\activate
 ```
 
+## Demo Superuser
+
+|Username|Password|
+|:--:|:--:|
+|admin|ineedmorebullets|
+
 ## Project Documents
 
 All project documents are in the [Project Wiki](https://github.com/Sosokker/ku-polls/wiki).