The school should create the environment of good study and after school activity, do not get open to contaminate the property of school environment, must not arrange a student to undertake the manufacturing work with healthy deleterious and other activity, with protecting a student healthy, enhance student constitution ceaselessly 4学校要创造良好的学习和课余活动的环境,不得开办污染学校环境的产业,不得安排学生从事有害于身体健康的生产劳动和其他活动,以保护学生的身体健康,不断增强学生体质。