An Investigation and Intervention Study on Psychological and Sleep Conditions of COVID-19 Patients in Temporary Hospitals

INTERVENTION: Sleep Disorder Intervention Group:Semen Vaccariae ear acupuncture patch;Anxiety/Depression Intervention Group:mindfulness‐based stress reduction; CONDITION: Anxiety/Depression/Sleep Disorder PRIMARY OUTCOME: Pittsburgh Sleep Quality Index, PSQI;self‐rating anxiety scale, SAS;Self‐rating Depression Scale, SDS; INCLUSION CRITERIA: 1. Mild patients asymptomatic patients identified by the Guidelines for the Prevention and Control of Coronavirus Disease 2019(V9.0) as requiring centralized quarantine and medical observation; 2. Patients gave informed consent and capable to answer screening questionnaires for anxiety, depression, and sleep conditions(SAS, SDS, and PSQI respectively) truthfully; 3. Patients whose physical conditions allow them to accept questionnaires.