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Since reform and opening up , Chongming county ' s development in economic construction and opening up to the outside has been swift and vigorous , enterprises with foreign investment have been continuously increasing in number , import and export commodities have increased greatly in quantity , and it is one of the hundred strong counties that constitute China ' s actual strength .
 Chongming, Chongming county, one of the hundred strong counties that constitute China ' s actual strength, the hundred strong counties, that, China
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:
 Chongming, Chongming county, one of the hundred strong counties that constitute China ' s actual strength, the hundred strong counties, that, China