The Technology Research and Development Center of Big Data Research Institute of Wuhan University carries out the research and development of big data method technology and tool platform. The main research directions are object agent database system, big data management, big data analysis, knowledge graph construction and application, etc., aiming to provide technical support for humanities and social sciences research in the era of big data. At the same time, the center also supports the research and development of domain-oriented big data platforms in other centers of the Institute, providing methods, technologies and tool platforms for the research of big data in humanities and social sciences.