Author contributions
YF contributed to data acquisition, analysis, interpretation, drafting, and revision of the manuscript. XL contributed to data acquisition, interpretation, conception, design, and revision of the manuscript. XM contributed to data acquisition, design, and revision of the manuscript. JG and JX contributed to providing some suggestions on study design, questionnaire, and intervention. RJ contributed to study design and suggested the intervention. ZZ and KC contributed to the analysis of words frequencies. JL contributed to the design and revision of the manuscript. All authors contributed to the article and approved the submitted version.We are grateful to the staff at the Community Health Centers. We would also like to thank all the residents for their participation. We would like to thank Editage (