论文部分内容阅读
学生时代是孩子身体成长的关键时期,不良的书写坐姿极易引起脊椎弯曲或侧弯变形,造成含胸驼背。“防近视智能笔”可以有效帮助学生矫正坐姿,吸引了众多小学生家长试用。
Student life is a critical period for the growth of a child’s body. Poor sitting posture can easily cause the spine to flex or bend, resulting in a humpback. “Anti-myopia smart pen ” can effectively help students correct sitting position, has attracted many primary school parents trial.