README.md

---
title: Online Teaching App
emoji: 🎓
colorFrom: blue
colorTo: green
sdk: gradio
sdk_version: "4.44.1"  # 替换为你的Gradio版本
app_file: app.py  # 确保这个是你项目的主文件名
pinned: false
---

# My Online Teaching App

This is a face expression recognition demo for online teaching analysis.