1, Chuanbei because the main production in Sichuan and named, can play the role of cough and phlegm, help protect the respiratory tract infection.

2, commercial Sichuan shellfish is divided into pine shellfish green shellfish and stove shellfish, pine shellfish divided into two equal, star shellfish divided into four equal, stove shellfish divided into two equal.

3. Chuanbeimu is a multifaceted medicinal herb, derived from the lily plant Chuanbeimu, Gansu Beimu, Sosha Beimu and Dark Purple Beimu. It has the effect of suppressing cough, and the effect of suppressing cough increases with the increase of dosage.