1. Fill in basic information such as students' names, classes and student numbers, corresponding to specific students.

2. Record the subjects, class hours, lecturers and other related information of the course, so as to clarify the contents involved.

3. Briefly summarize the theme and content of this class, including teaching objectives and teaching priorities, to help parents understand the course content.

4. Record the teaching methods and means used by teachers in the classroom, and explain, demonstrate, discuss and interact to let parents know the teaching process and methods.

5. Record students' performance in class, including participation, concentration and answering questions, so that parents can understand students' learning attitude and performance.

6. Record the homework requirements of this lesson and the teacher's suggestions, so that parents can cooperate with the teaching requirements of schools and teachers and provide necessary learning support and guidance.

7. Provide space for parents' feedback, so that parents can record their observations, opinions and questions about this course, so as to communicate with teachers and schools.