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+# 🐳 Run Docker & Qlib
+---
+
+## 📄 Description
+This guide explains how to run the Qlib Docker test file located at `test/utils/test_env.py` in the RD-Agent repository.
+
+---
+
+## 🚀 Running Instructions
+
+### 1. Install the required Python libraries
+- Ensure that the `docker` Python library is installed:
+    ```sh
+    pip install docker
+    ```
+
+### 2. Run the test script
+- Execute the test script to verify the Docker environment setup:
+    ```sh
+    python test/utils/test_env.py
+    ```
+
+### Troubleshooting
+- **PermissionError: [Errno 13] Permission denied.**
+    > This error occurs when the current user does not have the necessary permissions to access the Docker socket. To resolve this issue, follow these steps:
+
+1. **Add the current user to the `docker` group**
+Docker requires root or `docker` group user permissions to access the Docker socket. Add the current user to the `docker` group:
+    ```sh
+    sudo usermod -aG docker $USER
+    ```
+
+2. **Refresh group changes**
+To apply the group changes, log out and log back in, or use the following command:
+    ```sh
+    newgrp docker
+    ```
+
+3. **Verify Docker access**
+Run the following command to ensure that Docker can be accessed:
+    ```sh
+    docker run hello-world
+    ```
+
+4. **Rerun the test script**
+    After completing these steps, rerun the test script:
+    ```sh
+    python test/utils/test_env.py
+    ```
+---
+## 🛠️ Detailed Qlib Docker Function Framework
+
+Here, we provide an overview of the specific functions within the Qlib Docker framework, their purposes, and examples of how to call them.
+
+### QTDockerEnv Class in `env.py`
+
+The `QTDockerEnv` class is responsible for setting up and running Docker environments for Qlib experiments. 
+
+#### Methods:
+
+1. **prepare()**
+   - **Purpose**: Prepares the Docker environment for running experiments. This includes building the Docker image if necessary.
+   - **Example**:
+     ```python
+     qtde = QTDockerEnv()
+     qtde.prepare()
+     ```
+
+2. **run(local_path: str, entry: str) -> str**
+   - **Purpose**: Runs a specified entry point (e.g., a configuration file) in the prepared Docker environment.
+   - **Parameters**:
+     - `local_path`: Path to the local directory to mount into the Docker container.
+     - `entry`: Command or entry point to run inside the Docker container.
+   - **Returns**: The stdout output from the Docker container.
+   - **Example**:
+     ```python
+     result = qtde.run(local_path="/path/to/env_tpl", entry="qrun conf.yaml")
+     ```
+---
+### 📊 Expected Output
+
+Upon successful execution, the test script will produce analysis results of benchmark returns and various risk metrics. The expected output should be similar to:
+
+```
+'The following are analysis results of benchmark return (1 day).'
+risk
+mean               0.000477
+std                0.012295
+annualized_return  0.113561
+information_ratio  0.598699
+max_drawdown      -0.370479
+
+'The following are analysis results of the excess return without cost (1 day).'
+risk
+mean               0.000530
+std                0.005718
+annualized_return  0.126029
+information_ratio  1.428574
+max_drawdown      -0.072310
+
+'The following are analysis results of the excess return with cost (1 day).'
+risk
+mean               0.000339
+std                0.005717
+annualized_return  0.080654
+information_ratio  0.914486
+max_drawdown      -0.086083
+
+'The following are analysis results of indicators (1 day).'
+value
+ffr    1.0
+pa     0.0
+pos    0.0
+```
+
+By following these steps and using the provided functions, you should be able to run the Qlib Docker tests and obtain the expected analysis results.
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