Core Viewpoint - The recent national data work conference emphasizes the acceleration of building an open, shared, and secure national integrated data market by fostering three types of data circulation service institutions [1] Group 1: Types of Data Circulation Service Institutions - The three types of data circulation service institutions identified are data exchanges, data circulation service platform enterprises, and data merchants, which are crucial for promoting data circulation and trading [1] - Data exchanges act as "explorers" for institutional rules and ecosystem cultivation, playing a positive role in supply-demand matching, rule formulation, compliance services, and ecosystem aggregation [1] - Data circulation service platform enterprises serve as the main entities for conducting data circulation transactions, utilizing data infrastructure to promote industry data circulation and development [1] - Data merchants are companies that consider data as a key production factor, leading in developing data products and providing diverse services [1] Group 2: Focus Areas for Data Market Development - The conference highlights the need to prioritize the marketization and valuation of data elements, encouraging diverse entities to explore innovative data circulation trading models [1] - There is a call to increase the supply of high-quality data products and services while ensuring safe, compliant, and efficient data circulation and trading [1] - The focus is also on conducting research on the scale measurement and monitoring indicator system for data circulation trading, aiming to establish a scientific and reasonable monitoring system that reflects the current state of data circulation trading [1]