The invention provides a traditional Chinese medicine composition, in particular to a medicinal syrup for treating wind-heat common cold in children, wherein each ml of syrup comprises 0.0024-0.02 mg of β-pinene, 0.0050-0.2 mg of menthol, 0.068-3 mg of continuous Aromain and 0.64-5mg of gardeniside, the syrup raw materials include forsythia, light tempeh, mint, nepeta, gardenia, rhubarb, artemisia, red peony, betel nut, magnolia, skullcap, pinellia, bupleurum , Licorice. The syrup has clear active ingredients and stable quality. In the preparation process, some traditional Chinese medicines are steamed and assisted by microwave extraction, which improves the efficiency and curative effect.