Results: The rate of children under age 5 with diarrhea was 11.3%; The true general knowledge of the mother was 44.3%; the correct practice of mothers was 65%, the mother has a child with primary school education or less had diarrhea in the past 2 weeks was 26.3%; level 2 is 7.5%; level 3 is 11.3%; from intermediate level or higher is 8%; poor family economy with children suffering from diarrhea in the past 2 weeks is 37.5%; near-poor is 11.1%; average is 11.4%; quite rich is 7.4%, correct general knowledge has a child with diarrhea in the past 2 weeks is 10.3% and correct general practice has a child with diarrhea in the past 2 weeks is 11.1%.