Logic of digital economy driving high-quality economic development Digital economy enables high-quality economic development Regional experience in high-quality economic development driving high-quality economic development 消费和产业“双升级”：协同驱动经济高质量发展研究：driving high-quality economic development Digital economy enables high-quality urban development Dual circulation and high-quality economic development Government fiscal expenditure and high-quality economic development Industrial innovation and high-quality economic development 并列题名：Industrial innovation and high-quality economic development