The invention discloses a formula of a traditional Chinese medicine for treating bronchitis, pulmonary tuberculosis and early lung cancer. The medicine comprises the following components of flos lonicerae, herba houttuyniae, rhizoma polygonati, radix angelicae sinensis, semen lepidii, semen perillae acutae, semen brassicae, bulbus lilii, radix rehmanniae, radix scrophulariae, radix glycyrrhizae preparata, radix platycodonis, radix ophiopogonis, radix asparagi, radix paeoniae alba, radix asteris, radix adenophorae, radix peucedani, poria cocos, pericarpium citri reticulatae, rhizoma atractylodis macrocephalae, radix scutellariae, bulbus fritillariae cirrhosae, tuber bletillae, colla corii asini, radix panacis quinquefolii and cornu saigae tataricae. The medicine is simple in process, convenient to prepare, convenient to carry, few in treatment course and remarkable in curative effect, and can be taken only by grinding.