OBJECTIVETo understand the the residents' knowledge, behavior and attitude of influenza A (H1N1) in Shuangqiao District of Chengde city, and provide the basis for making proper strategies of health education, prevention and control on influenza A (H1N1).

METHODS211 residents from 1 community and 1 village of Shuangqiao District were selected to participate the questionnaire interview with multi-stage clustering sampling.

RESULTS97.6% of the interviewed had received some kind of information on influenza A (H1N1); Total awareness rate of influenza A (H1N1) knowledge was 58.5%, which increased with the level of education and varied among diverse occupations; 48.2% of respondents conceded that their lives was affected by the influenza A ( H1N1) in some degree, and 9% of selected residents believed that there would be a severe pandemicity in this winter, while 7% of respondents didn't consider any form of preventive methods in the future; 78% of respondents expressed their wishes to be vaccinated, but 11.0% of respondents refused to received inoculation explicitly; on the issue of assessment on services provided by governments and health facilities, 93% of respondents expressed their satisfaction hierarchically. Conclusion Residents in Shuangqiao District lacked of comprehensive knowledge of influenza A (H1N1), and some specific health education should be carried out.