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Li represented China at the 2012 Summer Olympics in London , where he competed in the men 's double trap , along with his teammate and Olympic bronze medalist Hu Binyuan .
 Li, China, London, Hu Binyuan
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Li, China, London, Hu Binyuan