Objective To understand middle school students' neglect status in rural area,and to provide basis for improving the neglect status and promoting their healthy development. Methods According to the principle of multi-stage stratified cluster sampling,a total of 8 252 middle school students aged 12- 17 years were extracted from 28 counties in nine provinces/municipalities randomly. Proceed questionnaire survey was conducted by the scale from Neglect Evaluation Norms for Middle School Students aged 12- 17 yea...