There is a situation where the excellent learning and excellent teaching app cannot log in.

1, close and restart the excellent learning and teaching app.

2. Try to uninstall and reinstall the software.

3. Try to install the new mobile phone system. Youxue Youjiao app is a brand-new online teaching and training platform, which provides many educational service functions, teacher counseling and education and training, and has high-quality teacher resources, so that you can learn faster and constantly improve your knowledge.