What are the inspection methods of hard pen calligraphy?

To investigate the present situation of pen posture of students in grades 3-6 in our school. 2. Parents' understanding of writing education. 3. Teachers' understanding and attention to writing methods. Third, survey methods: 1, questionnaire survey method (1) Design the questionnaire of "Writing Education for Grade Three Students" and survey 67 parents of Grade Three in our school; (2) Design the questionnaire of "Teachers' Writing Teaching" and adjust the teachers in our school.