Lingnan Fire-Needle Therapy Improves the Quality of Life in General Population Under the Pandemic of novel coronavirus pneumonia (COVID-19): a Prospective, Randomized Controlled Trial

INTERVENTION: Intervention group:Lingnan Fire‐Needle Therapy;Control:Health and life guidance; CONDITION: novel coronavirus pneumonia (COVID‐19); Quality of life and mental health status PRIMARY OUTCOME: Quality of life score; SECONDARY OUTCOME: Mental health score; INCLUSION CRITERIA: 1. in line with epidemiological history survey and negative forCOVID‐19 RNA screening 2. in line with inclusion criteria and voluntarily receive fire needle treatment 3. Aged 18 to 65 years old; 4. Quality of life score<=37; 5. Voluntary participation in this study and sign informed consent.