Under the new development philosophy and new development paradigm，China’s urban economy is gradually transforming，and urban development is entering the renewal process，with high-end service such as service trade gradually being the source of power for economic development. The status and dynamic effect of upgraded hubs such as Central Business District are prominent. This report is faced on the theme of “high-end services leading urban renewal”，focuses on analyzing the inherent inevitability of CBD high-end services to lead the urban renewal，continues to analyze the data calculation support for the development of the CBD，and comprehensively summarizes the urban renewal dynamics of 7 megacities such as Beijing，refines and summarizes the development path of the CBD to lead urban renewal，selects and introduces the high-quality development practices of 6 CBD，through index calculation，empirical research，path analysis and practice reference，comprehensively explains the characteristics of high-end services in the CBD to lead urban renewal and orderly proposes specific countermeasures such as open interaction，digital innovation，unified market，high-end consumption，element innovation，and business environment update.