The aim of this essay is to explore the role of data elements in driving socio-economic development. In the era of digitalization, data has become a crucial driving force for socio-economic development, with applications spanning various domains such as business innovation, market decision-making, government policy-making, efficiency enhancement, and social innovation. In this essay, we first introduce the definition and categorization of data elements, including structured, unstructured, and semi-structured data. We then examine the impact of data elements in the economic field, particularly in driving business innovation, market decision-making, and government policy-making. Furthermore, we focus on the role of data elements in driving social development, analyzing their contribution in enhancing social efficiency and fostering social innovation. Additionally, we address the challenges and strategies pertaining to data elements in socio-economic development, encompassing aspects such as data security and privacy protection, data quality and accuracy, data sharing and openness, as well as data capabilities and technological innovation. Finally, we summarize the role of data elements in driving socio-economic development and provide an outlook on their future potential and prospects. This essay aims to provide readers with a comprehensive analysis and contemplation on the relationship between data elements and socio-economic development.