Recent studies on chemical constituents of Dali and their pharmacological activities were reviewed. Dali, a Tibetan medicine, consists of two Tibetan plants: Rhododendron anthopogoniodes Maxim. and R. primulaeflorum Bur. et Franch. Dali mainly contains essential oils, flavonoids and triterpenoids. The pharmacological activities of Dali are widely proved in eliminating phlegm, relieve cough and anti-asthmatic activities. As a clinical drug, it is also used for treatment of chronic bronchitis and coronary artery disease.