Table 4 The growth amplitude of coupling coordination degree in Chongqing part from 2000 to 2020.

From: Evaluation on coupling coordinated development of population economy and eco-geological environment in the twin-city economic circle of Chengdu–Chongqing region

Growth amplitude

Area

0.10–0.15

DaDuKou (0.1361), Shapingba (0.1455), and Dazu (0.1490)

0.15–0.2

Yuzhong (0.1775), Jiangbei (0.1929), Jiulongpo (0.1573), Nanan (0.1573), Beibei (0.1636), Jiangjin (0.1840), Hechuan (0.1905), Yongchuan (0.1995), Nanchuan (0.1988), Qijiang (0.1728), Tongnan (0.1961), Tongliang (0.1958), Fuling (0.1783), Changshou (0.1855), Wanzhou (0.1709), Liangping (0.1930), Dianjiang (0.1861), Zhongxian (0. 1761), Kaizhou (0.1847)

≥ 0.2

Yubei (0.2140), Banan (0.2137), Rongchang (0.2103), Bishan (0.2163), Fengdu (0.2119), Yunyang (0.2343), and Qianjiang (0.2166)