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The Litang – Qinzhou Railway or Liqin Railway ( ) , is a railroad in Guangxi Autonomous Region of China that branches off the Hunan – Guangxi Railway in Heng County in central Guangxi , about 60 km south of Litang Township , and runs further south to the port city of Qinzhou , on the Gulf of Tonkin .
 location: Qinzhou; location: Guangxi Autonomous Region; location: China; location: Guangxi; location: Guangxi; location: Qinzhou
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Qinzhou, Guangxi Autonomous Region, China, Guangxi, Guangxi, Qinzhou 
Answer:
 location: Qinzhou; location: Guangxi Autonomous Region; location: China; location: Guangxi; location: Guangxi; location: Qinzhou