[Tianjin issues Action Plan for three-year doubling of listed Enterprises] April 23, the Office of the leading Group of listed Enterprises in Tianjin took the lead in formulating and issuing the "Action Plan for three-year doubling of listed Enterprises in Tianjin (2023-2025)." The key tasks of the multiplication plan cover four aspects. In the aspect of top-level design, we should adhere to "one list to the end", compile a unified list of "three batches" of listed projects throughout the city, and carry out the "big data + Iron Footboard" seed selection and Seedling Promotion Action, and then realize the preferential transportation action through the full coverage of base service, package service and financing service. Create a four-dimensional support system of "listing + industry", "listing + scientific innovation", "listing + attracting investment" and "listing + state-owned assets".