The epidemic prevention cauldron soup consists of Radix Astragali15g, Radix Scutellariae10g, Radix Bupleuri15g, Radix Saposhnikoviae15g, Folium Mori15g, Radix Platycodi10g, and Herba Menthae10g. Efficacy: strengthening the body resistance, dispelling pathogenic factors, expelling wind and moistening dryness, clearing away heat and toxic materials. Adaptive population: prevention and asymptomatic infection in COVID-19. Qingwen decoction consists of Bupleurum 15g, Scutellariae Radix 10g, Pogostemon rugosa 15g, Rhizoma Atractylodis 10g, Radix Saposhnikoviae 15g, Notopterygii Rhizoma 10g, Folium Mori 15g, and Herba Menthae. Efficacy: clearing away heat and toxic materials, eliminating dampness and eliminating epidemic diseases. Adapted population: confirmed patients in COVID-19.

Note: 1, obvious fatigue, removing Atractylodes and adding Codonopsis pilosula 15g, Atractylodes macrocephala15g; 2. Severe nasal congestion and runny nose, and Flos Magnoliae10g; 3. bear bile powder 0.1g for patients with high body temperature and obvious conjunctival congestion; 4./kloc-children under 0/2 will be halved. The elderly or those with chronic diseases should be applied under the guidance of doctors; Use with caution during menstruation, postpartum and pregnant women. It is forbidden for those who are allergic to related medicinal materials, and the allergic constitution should be used with caution; Continuous service for 7- 10 days.