During the COVID-19 epidemic, the medical treatment, disease status, and medication status of patients with chronic airway disease have not been studied. The purpose of this study is to investigate the management and healthcare utilization of patients with chronic airway disease and the relevant factors during the COVID-19 epidemic. Using cross-sectional research methods, telephone interviews and questionnaire surveys were used to investigate the management and healthcare utilization of patients with chronic airway disease （COPD and asthma）during the COVID-19 epidemic.
