2,100
Participants
Start Date
October 1, 2024
Primary Completion Date
December 30, 2025
Study Completion Date
December 30, 2025
Desk and chair adaptation interventions
Adjustment of the height of tables and chairs to the height of each pupil in accordance with Functional sizes and technical requirements of chairs and tables for educational institutions (GB/T 3976--2014), with a duration of intervention of one year。
Fangbiao Tao
OTHER