Objective To explore the relationship between sleep/physical activity and metabolic syndrome (MS) in urban population of Xinjiang.Methods This is a prospective,cross-sectional study.From July 2019 to September 2021,a two-stage random sampling method was used to randomly select residents aged 30-74 years from two communities in Urumqi of northern Xinjiang and Korla of southern Xinjiang.General situation questionnaire,