Group 1 - The National Bureau of Statistics emphasizes the importance of public data as a key resource in the data factor market, with potential value estimated between 10 trillion to 15 trillion yuan according to McKinsey [1] - The national data market transaction scale exceeds 160 billion yuan, showing a year-on-year growth of 30% [2] - Companies with data resource capabilities or data product development abilities are expected to benefit from the evolving public data operation authorization model [2] Group 2 - Companies providing data products/services include Shanghai Steel Union (bulk commodities), Tongxingbao (transportation), Jiuyuan Yinhai (medical insurance), and others [3] - Companies involved in data operation include Deep Sanda A, Shanda Diwei, Jiuyuan Yinhai, and others [3] - Companies engaged in data trading include Anheng Information, Guangdian Yuntong, and others [4]