Chinese National Survey Data Archive

 The Chinese National Survey Data Archive (CNSDA) is the first social science data archive in mainland China, supported by the National Survey Research Center, Renmin University of China. CNSDA was established in 2012, and began providing online data access services in 2014. Not only does CNSDA acquire and deposit the raw data and documents of all the survey projects implemented in mainland China, it also curates and documents the collected survey data. CNSDA has also been providing open access and other related services for stored survey data. It aims to promote data opening and data sharing among the academic community.