汝阳 meaning in Chinese

ruyang county

Health education on knowledge of maternity and child health care in ruyang county , henan province
河南省汝阳县妇幼卫生知识健康教育干预效果
450 students in five representative middle schools in luoyang district of henan province were selected to be the subjects ? he second year students of junior middle school and senior middle school in the no . 1 senior middle school of luoyang ( a main school in henan province ) , the no . 3 senior middle school of luoyang ( a main school in luoyang city ) , the no . 5 junior middle school of luoyang ( a common school ) , the no . 1 senior middle school of ruyang county ( a mountain - area school ) and the no . 2 junior middle school of ruyang county ( a town school )
本次问卷调查采用了抽样调查的方法，在河南省洛阳市选取了5所具有代表性的学校中450名学生作为调查对象? ?洛阳一高(省重点) 、洛阳三中(市重点) 、洛阳五中(普通中学) 、汝阳一高(山区中学) 、汝阳二中(乡镇中学)的初二和高二学生。