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目前,我国青少年人口已占全国总人口的1/4,他们将在21世纪成为国家建设的一代栋梁,他们的健康成长直接关系到未来社会的发展和进步。据调查显示,我国许多地区中小学校的学生还坐在70年代尺码的课桌椅上学习,而在近30年间,今天学生的身高普遍比过去增高了3～5厘米,孩子们被“委屈”在矮小的桌椅里,这是导致学生脊柱弯曲的重要原因之一。另外,长时间的姿势不正确、身体缺钙等因素,也使一部分青少年早早地驼了背。孩子们弯着腰、驼着背的模样使家长们望之焦急,思之忧虑。驼背,不仅发生在成长发育
At present, the population of our country and youth occupies 1/4 of the total population of the country. They will become the pillars of the national construction in the 21st century. Their healthy growth is directly related to the development and progress of the society in the future. According to the survey, students in primary and secondary schools in many parts of our country also sit in the desks and chairs of the 1970s. However, in the past 30 years, the students’ height has been generally increased by 3 to 5 cm compared with the past. Children were “grieved ”In the dwarf tables and chairs, this is one of the important reasons for the students to bend the spine. In addition, a long time posture is not correct, the body calcium deficiency and other factors, but also part of the teens came back early. Children bent over, the appearance of a camel to parents anxiously anxious, thinking worries. Humpback, not only in growth and development