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It is reported that the southern Fujian delta region has already established a regional economic collaboration and development system .
 location: the southern Fujian delta region; location: southern Fujian; location: southern Fujian delta
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 location: the southern Fujian delta region; location: southern Fujian; location: southern Fujian delta