Methods The data concerning health education organizations, investment of special fund and facilities in CDCs around Zhujiang triangle area at prefecture and municipal levels were collected using uniform surveying table and analyzed.

• 方法分析全省各市县区CDC填报统一报表,重点对珠江三角洲与非珠江三角洲区域的地市级CDC单位专项经费投入进行分类研究。