Since the beginning of 2019，the tremendous pressure for steady growth has continued. Increasing investment in infrastructure construction is still a policy-oriented and practical need. In 2019，while focusing on making up for the shortcomings of traditional infrastructure construction，more emphasis will be placed on accelerating investment in new infrastructure construction to promote the positive role of new infrastructure construction in driving the transformation and upgrading of local industries and economic. This report described the market situation of infrastructure construction in 2019，pointed out the problems in the process of infrastructure construction，and further discussed the operation and development trend of urban investment infrastructure construction business.