[Crisis Transformation of the Coupling Effect of Building Carbon Reduction-Environmental Protection-Economic Development System in China].

Exploring the spatio-temporal evolution and coordinated developmental level of the building carbon reduction-environmental protection-economic development system and analyzing the risks and opportunities of building carbon emission management are crucial for achieving the goals of realizing carbon peak and carbon neutrality. A comprehensive evaluation index system and coupled coordinated development, state space, and crisis transformation degree models were constructed to study the coupling effects of the building carbon reduction-environmental protection-economic development system in China from 2010 to 2020. The results showed that： ① The comprehensive evaluation value of the environmental protection system increased steadily, from 0.