The invention discloses a Chinese herbal decoction for treating liver-fire attacking lung type cough variant asthma. The Chinese herbal decoction is prepared from the following traditional Chinese medicinal materials by weight: 8 parts of the herb of Pleurospermum lindleyanum, 8 parts of pine resin, 8 parts of the cauloid of Dendrobium aphyllum, 7 parts of the leaf of Cassia siamea, 6 parts of common alstonia leaves, 5 parts of beet roots, 5 parts of Herba Epimedii, 6 parts of the herb of Asclepias curassavica, 8 parts of scoliid honeycomb, 6 parts of the dried roots and stems of Heteropanax fragrans, 6 parts of the fruit or seed of pistachio, 6 parts of the herb of Dregea sinensis, 5 parts of Chinese ilex leaves, 5 parts of licorice roots, 6 parts of the cauloid of Dendrobium aphyllum, 6parts of Poria cocos, 6 parts of the dried tuber of Pinellia ternate, 6 parts of dried orange peel, 6 parts of pseudostellaria root, 6 parts of Radix Asparagi, 6 parts of apricot kernels, 6 parts of Radix Scutellariae, 6 parts of the root of Lobelia pleotricha Diels and 6 parts of mulberry bark. Clinical experiments prove that through reasonable combination of the traditional Chinese medicinal materials, the prepared Chinese herbal decoction is beneficial for treatment of liver-fire attacking lung type cough variant asthma, can effectively reduce recurrence of liver-fire attacking lung type cough variant asthma and achieves integral adjusting and long-term treatment effects.