That study tables can prevent myopia and humpback Shibang health study tables , only registered China brand , CCTV list products, the state protected by 32 patents , the experts identified a number of medical blogs, young people learn to effectively correct posture to prevent myopia and hump , to give a child a healthy , less of a worry to parents . Product Highlights: 1 ) 11 -degree slope , bending down to reduce the amplitude of the back straight ; 2 ) ease the waist , shoulder fatigue , improve learning efficiency ; 3 ) adjusting the lift table , the person who should reach a height ; 4 ) equipped with a plate reading , book holder can be fixed book ; 5 ) multi-layer shelves, more practical