Author(s)

Zuoliang Lv and Along Li

Corresponding Author

Along Li

Abstract

This paper uses the entropy weight method to determine the weight of the index, and uses the coupling degree and coupling coordination degree model to study the coupling relationship between the marine economy and the marine environment in the Bohai Rim. The results show that there are regional differences in the coupling and coordination of the marine environment and marine economy in the Bohai Rim, Liaoning and Shandong have good coordination, while Hebei and Tianjin have poor coordination. At the same time, I hope to provide countermeasures and suggestions for marine development in the region.

Keywords

Entropy weight method; Coupling; Coupling coordination