Experimental group:Chaiyin granules+the placebo of Oseltamivir phosphate capsule

Efficacy and safety of Chai Yin granules for the treatment of influenza(exogenous wind-heat syndrome): a randomized, double-blind, positive drug control, multicenter clinical trial

Efficacy and safety of Chaiyin granules for the treatment of influenza (exogenous wind-heat syndrome): a randomized, double-blind, positive drug control, multicenter clinical trial