随着社会经济的发展、人民生活水平的提高和疾病谱的改变，预防保健工作的内容和任务大大增加，客观上要求加强预防保健工作，其中专业人员的素质是关键，为了摸清不同经济水平地区预防保健机构人员的素质情况，中华预防医学会公共卫生教育学会委托我们做此专题调查，为卫... With the development of society and economy, improvement of people’s living standards and changes in the spectrum of diseases, the content and tasks of preventive health care work have increased significantly. Objectively, it is required to strengthen prevention and health care work, in which the quality of professionals is the key to understanding the different economic levels. The quality of the personnel of regional preventive health care institutions, the Chinese Society of Preventive Medicine Public Health Education Society commissioned us to do this special investigation for the health...