There are some differences between Jin Zhen Oral Liquid and Pu Di Lan Oral Liquid in terms of herbal formula and functional efficacy. The former grouping mainly contains goat’s horn, pingbei mu, rhubarb, scutellaria, raw gypsum, artificial cowry, licorice and so on. It mainly has the effects of clearing heat and detoxifying toxins, expectorating phlegm and relieving cough, and is used for pediatric acute bronchitis, which is consistent with phlegm-heat cough. The manifestations are feverish cough, coughing and spitting yellow phlegm, coughing and sputum. The main ingredients of the latter formula contain dandelion, panax quinquefolium, bitter dicot and scutellaria. It mainly has the effects of clearing heat and detoxifying, anti-inflammatory and anti-swelling, and is used for boils, mumps, pharyngitis, tonsillitis, etc.