健康教育作为防治血吸虫病的主要对策之一 ,其效果已得到肯定 ,健康教育的实质是一种干预措施。由于行为改变是一个复杂的过程 ,不能期望有一种干预方法在任何情况下都能适用于所有的人群。针对不同的目标人群选择最佳的干预措施往往能达到更好的效果。因此 ,我们应用定性研究 Health education as one of the main countermeasures against schistosomiasis, the effect has been affirmed, the essence of health education is an intervention. Because behavioral change is a complex process, one can not expect that an intervention will work for all people under all circumstances. Choosing the best interventions for different target groups often leads to better outcomes. Therefore, we apply qualitative research