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Mingquan Zhang , vice director of Shandong Province ' s Foreign Economy and Trade Committee , said that in 1997 , the quality and level of Shandong ' s utilizing foreign capital had further improved .
 Shandong Province, Shandong, Foreign Economy and Trade Committee, Mingquan Zhang, vice director of Shandong Province ' s Foreign Economy and Trade Committee
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 Shandong Province, Shandong, Foreign Economy and Trade Committee, Mingquan Zhang, vice director of Shandong Province ' s Foreign Economy and Trade Committee