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Scientific Programming
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2019
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Article
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Tab 4
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Research Article
Study of Urban System Spatial Interaction Based on Microblog Data: A Case of Huaihe River Basin, China
Table 4
Classification of outflow rating.
Grade
City
Outflow rating
1
Yangzhou
80,001–102,087
2
Xinyang, Bozhou, Jining, Lianyungang
50,001–80,000
3
Luohe, Kaifeng, Fuyang, Linyi, Huaiyin
30,001–50,000
4
Pingdingshan, Xuchang, Zhoukou, Zhumadian, Shangqiu, Heze, Suzhou, Xuzhou, Zaozhuang, Suqian, Huainan, Bengbu, Luan, Yancheng
10,001–30,000
5
Huaibei, Rizhao
10,000