The advice on notes and flashcards

[jjy1000]

The notes need to be optimized in terms of format and content, lacking many practical features such as inserting images. The flashcards feel quite basic and require enhancement, for example by updating some algorithms like FRSR4, and slightly improving the functionality of flashcards. Gradually increase support for other languages.

[weilirs]

Thank you for your advice! We certainly will add more features, it will be great if you can help us!