Fig. 2
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Development trend of primary indicators. (a) Development trend of primary indicators in Fujian; (b) Development trend of primary indicators in Guangdong; (c) Development trend of primary indicators in Shandong; (d) Development trend of primary indicators in Liaoning; (e) Development trend of primary indicators in Zhejiang; (f) Development trend of primary indicators in Jiangsu; (g) Development trend of primary indicators in Hainan; (h) Development trend of primary indicators in Guangxi; (i) Development trend of primary indicators in Hebei.
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