用起来、活起来，多地施策释放数据要素“乘数效应”

Group 1 - The core viewpoint of the articles emphasizes the implementation of "data element ×" actions across various provinces, showcasing the multiplier effect of data elements in enhancing economic and social development [1][2] - More than 10 provinces and cities have developed comprehensive or specific work plans for the "data element ×" initiative, supported by financial incentives and policies [1] - Local governments are creating databases, including project, scenario, case, and expert libraries, to tailor strategies for individual enterprises, thereby increasing investment and addressing challenges [1] Group 2 - In the tourism sector, Chongqing has utilized multi-source data to create an intelligent optimization model for tourism routes, resulting in a 25 percentage point increase in visitor satisfaction [2] - Shandong has developed a "data-driven marine tourism joint operation" model, leading to a 150% increase in marine tourism products and a 172% rise in visitors [2] - Jiangsu has launched a unified data exchange, listing 3,933 data products and attracting 1,864 data vendors and third-party service providers within five months [2] - The release of the data element multiplier effect has also fostered the cultivation of digital talent, with Guangdong implementing standards for evaluating big data engineering technical talent and providing training subsidies [2]