Personally, I feel that Baiyun Mountain Banlangen granules are better. As far as I know, Baiyunshan Banlangen is an academic advisor to Academician Zhong Nanshan, President of Chinese Medical Association. As early as 2007, Baiyun Mountain, Huang Zhong Medicine and Academician Zhong Nanshan established the State Key Laboratory of Respiratory Diseases. The research shows that Baiyunshan Banlangen Granule not only has obvious inhibitory effect on more than a dozen viruses such as influenza virus and herpes virus, but also can greatly improve human immunity, and has the magical effect of treating both the symptoms and the root causes.