贵州省自2005年起,在中央财政专项资金的支持下在燃煤型地方性氟中毒(地氟病)流行区实施以健康教育为基础,改良炉灶为主的综合防治措施,并取得明显成效[1,2]。但如何使病区农户能坚持正确使用改良炉灶,改变相关不良生活习惯,巩固防治成果是改良 Since 2005, Guizhou Province has implemented comprehensive prevention and treatment measures based on health education and stove improvement with the support of special funds from the central government in the endemic fluorosis (endemic fluorosis) type of coal-fired endemic areas and achieved remarkable results [1,2]. But how to make ward farmers adhere to the correct use of improved stoves, change the bad habits, to consolidate the prevention and treatment results is to improve