The protection and restoration of theold city in the form of whole unit is becoming a strategic choice for local governments to achieve urban revitalization. The old city area is the area with the most concentrated historical relics in Jinan，the richest features of Quancheng，and the most profound cultural accumulation. Implementing the strategy of old kinetic energy conversion，Jinan changes the traditional promotion model of investment funds and carrier construction in the past，and explores a new integrated mechanism with approach innovation，policy innovation and service innovation as the core，activates and advances the cross-border promotion of talents，resources and industrial elements based on excellent traditional Chinese cultures. Besides，we need to create a new cultural ecosystem that seamlessly connects various creative innovations，such as Internet Plus，Public culture Plus，Cultural industry Plus，with intangible cultural heritage elements，and let them grow across borders. The goal is that the old city can fully retain historical memory，meet the actual needs of industrial development，highlight its inheritance value，and effectively promote the development of public culture and community integration.