Analyzing the Coupling Degree of Coordinated Development between Ecological Environment and Regional Economy in Underdeveloped Areas

Table 3

Statistics of coupling degree types of some cities in Northeast China (2020).

Area		Coupling degree	Urban GDP (100 million yuan)	Classification of types
Liaoning Province	Shenyang	0.621	6571.6	Running in type
	Dalian	0.676	7030.4	Coordination type
	Anshan	0.642	1738.8	Running in type
Jilin Province	Changchun	0.650	6638.0	Antagonistic type
	Jilin	0.663	1452.6	Antagonistic type
	Liaoyuan	0.629	429.9	Low-level coupling type
Heilongjiang Province	Harbin	0.661	5183.8	Antagonistic type
	Qiqihar	0.656	1200.4	Antagonistic type
	Jixi	0.615	572.4	Low-level coupling type