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Qingfei Yihuo Wan ( ) is a yellowish-brown honeyed pill used in Traditional Chinese medicine to " remove heat from the lungs , relieve cough , resolve phlegm and relax the bowels " .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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