A 4-year-old child with a fever that won't break and cold hands and feet, what medicine should be used?

Patient's question:

Sure, here is the translation of the content you provided:
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No
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Doctor's answer:

Hello, please pay attention to rest and keep warm. Eat easily digestible and absorbable food, avoid bad stimuli. You can take Ganmao Qingre Granules to regulate your condition, and use antibiotics for anti-infection treatment.