China Intangible Heritage Stationery-- Multifunctional sitting posture correction pad
hengbiao Tian | China
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China Intangible Heritage Stationery-- Multifunctional sitting posture correction pad
hengbiao Tian
China
Based on years of teaching experiments and peacetime correction of student sitting experience Solve the problem of student sitting One is to relatively fix the left hand on the table, balance the shoulders naturally 80% of good sitting posture can be solved;The second is to allow students to make appropriate physical barriers between the chest and the desktop when writing...
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