Update README.md

Author: infonetlijian

README.md

@@ -2,13 +2,17 @@
 [![Pytest](https://github.com/QNLab-USTC/SimQN/actions/workflows/pytest.yml/badge.svg?branch=main)](https://github.com/QNLab-USTC/SimQN/actions/workflows/pytest.yml)
 ![Flake8](https://github.com/QNLab-USTC/SimQN/actions/workflows/flake8.yml/badge.svg)
 [![License](https://img.shields.io/badge/License-GPL_3.0-green?logo=github&logoColor=white)](LICENSE)
-
-[![GitHub stars](https://img.shields.io/github/stars/QNLab-USTC/SimQN?style=social&cacheSeconds=3600)](https://github.com/QNLab-USTC/SimQN/stargazers) 
 [![PyPI - Downloads](https://img.shields.io/pypi/dm/qns?style=flat&logo=pypi&label=PyPI)](https://pypi.org/project/qns/) 
+![GitHub Stars](https://img.shields.io/github/stars/QNLab-USTC/SimQN?style=flat&logo=github) 
 [![Citations](https://img.shields.io/badge/Citations-66-blue?style=flat&logo=googlescholar)](https://scholar.google.com/scholar?cites=17361842933401893020) 
 [![Academic Usages](https://img.shields.io/badge/Academic_Usages-21-purple?style=flat)](https://github.com/QNLab-USTC/SimQN?tab=readme-ov-file#academic-paper-using-simqn-for-simulation)
 [![Extensions](https://img.shields.io/badge/Extensions-7-orange?style=flat)](https://github.com/QNLab-USTC/SimQN?tab=readme-ov-file#platform-extension) 
 
+This Project is developed by [QNLab](https://qnlab-ustc.com/).
+
+<img src="docs/assets/qnlab-logo.png" alt="QN-Lab | USTC" width="360" align="center" />
+
+
 - [SimQN](#simqn)
   - [News](#news)
   - [Overview](#overview)