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However , the annual flood season has been having a certain impact on both the local economy 's development and the life of the common people , especially for the lower reaches of the Longkai River at Jiujiang City , which lies along the urban hub , where the current flows through the city area before entering the Yangtze River .
 the Longkai River, Jiujiang City, the Yangtze River
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
Answer:
 the Longkai River, Jiujiang City, the Yangtze River