Excerpt: On Feb 12th 2018 morning, as the Chinese New Year is approaching, representatives of THEKEY, China Social Insurance Association (henceforth referred to as CSIA), China Unicom and Tsinghua Unigroup gathered together in the headquarters of THEKEY to sign the Cooperation Agreement which served as the opening ceremony on the Research of Security Supervision Mechanism of Social Security Data Socialization. Afterwards, all the parties had an in-depth discussion on the development and the implementation of this project.