based on an empirical analysis of Zhejiang province based on the empirical analysis of Guangdong based on the empirical data of Shanxi province Based on the analysis of fujian province based on the empirical analysis of provinces in China based on the empirical analysis in Fujian based on the practice of Zhejiang Province 能源－经济－环境系统的可持续发展研究：基于浙江的实证分析：based on an empirical analysis of Zhejiang province an empirical analysis based on fujian province based on the practice in Zhejiang province