Sheng shanyao / dried Chinese yam slices (Chinese yam, dioscorea): Chinese Medicine Cases

Cough That Will Not Clear After a Cold, and Wheezing at the First Chill? Doctor Zhang Xichun Cured This Lingering Cough and Asthma with Wo Xue Tang (Chinese Yam, Burdock Seed and Persimmon Frost Cake)