With the rapid development of information technology represented by cloud computing，big data，IoT，5G mobile communication，artificial intelligence and digital twin technology，innovative intelligent industrial park has become the trend of the development of new urban industries. Taking Yingquan 5G smart park construction in Fuyang City，Anhui Province as an example，this paper deeply discusses the key connotation，top-level design，technical means，management mode and innovative development of innovative smart park construction under the support of digital technology. The construction of Yingquan 5G Smart Park in Fuyang focuses on the overall structure of “1+1+1+N” to build a digital platform of smart park，5G investment exhibition center，smart command and dispatch center and multiple 5G innovative application services，providing industrial services，public services，government services and enterprise services based on situational awareness. This 5G smart industrial parks adopts a new mode of operation and management to provide new driving forces for industrial development，find new advantages for competition with other parks，and provide support and help for local governments to grasp the commanding heights of industrial development and drive regional economic development.