In recent years, with the booming development of the digital economy, data has become a new factor of production. However, due to the complexity of data characteristics, how to scientifically confirm rights and pricing, and promote compliance and efficient circulation has always been a pain point in the industry. Exchanges that help to value data have emerged. The reporter found that the mining of data value is in full swing. Since the beginning of this year, multiple data exchanges have increased innovation, and multiple industry initiatives have been launched one after another. As the first data exchange in China to be listed and operated, Guiyang Big Data Exchange completed investment restructuring last year. Inside the exchange, an electronic screen displays real-time trading dynamics, with clear names of diversified products such as data, computing power, algorithms, and information on demand and supply sides. Data shows that as of now, the institute has accumulated over 600 trading entities, with a total transaction volume exceeding 1.3 billion yuan. Its services cover more than 20 industry sectors such as finance, transportation, and meteorology, and more than 1000 products have been listed. The previously dormant data resources are being 'awakened'. In order to facilitate data trading, the Guiyang Big Data Exchange has launched multiple "data zones". Taking the "Meteorological Data Zone" as an example, it has generated over 40 million yuan in transaction volume. What is the purpose for users to purchase meteorological data service products? Taking Guizhou Power Grid Company of China Southern Power Grid as an example, in winter disaster prevention monitoring, processing and analyzing meteorological monitoring and forecasting data such as temperature, water vapor, and rainfall in the tower and high-voltage line areas is conducive to scientifically addressing the risk of wire icing and guiding ice melting work. Only when data flows can it generate greater value, "said Chen Wei, Chairman of Guiyang Big Data Exchange Co., Ltd. In order to promote the development and utilization of data resources, as a state-owned data trading platform, they continuously standardize the operating mechanism. In order to cultivate the industrial ecology, at the end of last year, a "Data Scenario Application Innovation Competition" hosted by the exchange was officially launched, encouraging participants to submit application cases in multiple directions such as power data, meteorological data, and transportation data. After more than 5 months of competition, 565 teams are about to showcase their achievements to the public at the 2023 China International Big Data Industry Expo. Strive to lead the country in data circulation and trading by 2025, with an annual transaction volume exceeding 10 billion yuan. "Li Gang, a member of the Party Group and Deputy Director of the Guizhou Provincial Big Data Development Management Bureau, said that the local government will seize the core of" data ", seize the" new blue ocean "of data value, and make the market-oriented allocation reform of data elements a key breakthrough in the construction of Guizhou Digital Economy Development Innovation Zone, Accelerate the establishment of a data element market system with a sound property rights system, standardized circulation and transactions, orderly data supply, active market entities, effective incentive policies, and strong security governance. (New News Agency)