Supporting data for the manuscript "The Synergistic Effect of Digital Economy and Environmental Governance on Urban Green Development"

UGD is the green development of cities. DE is the digital economy. Industrial structure, Population size (PS), Urban Innovation Capability (UIA), Education expenditure (EE), Technical expenditure (TE). Industrial structure (IS) is measured by the ratio of the tertiary industry to the secondary industry, population size (PS) is measured by the logarithm of the urban permanent population, urban innovation capability (UIA) is measured by the number of new enterprises per 100 people, education expenditure (EE) is measured by the ratio of government education expenditure to GDP, and technology expenditure (TE) is measured by the ratio of government technology expenditure to GDP.