Official website introduced that after reading a book, a reading card refers to writing down the name, main characters and authors of a book, as well as favorite sentences, words and feelings in the book on a card, which is called a reading card.

There are many kinds of reading cards, mainly abstract cards, index cards, memory cards and experience cards, which are beneficial to the memory development of students, especially primary school students. Exquisite reading cards can stimulate primary school students' enthusiasm for learning and master more knowledge.