并列题名：Research on environmental regulation and high quality economic development in western regions Research on environmental regulation and high quality economic development in western regions Research on financial innovation and high-quality economic development in Chinese regions 并列题名：Research on promoting high quality economic development of China 并列题名：Green technology innovation and high-quality economic development in ethnic regions of China Research on promoting high quality economic development of China 并列题名：Research on informal finance assisting high quality economic development Green technology innovation and high-quality economic development in ethnic regions of China 并列题名：Dual circulation and high-quality economic development 并列题名：Enterprise growth transformation and high-quality economic development