Abstract
This paper analyses the legal framework of Chinese-funded enterprises' agricultural investment under the background of big data. To analyses the policies even that contradictions with several entities and their problems were undertaken to choose the best judgements using a decision making support system in the context analysis of the big data approach. Under the conditions of the market economy, to ensure the sustainable development of China's agricultural investment, the construction and improvement of the legal system is an effective way. Meanwhile, under on the background of big data, on the basis of in-depth reflection on the history, current situation, problems and institutional roots of China's agricultural investment legal system, this paper draws on the experience and lessons of foreign agricultural investment legal systems to conduct a more systematic analysis of China's agricultural investment legal system from the perspective of economic law. Finally, this paper gives advice on agricultural investment decision-making through problem analysis, which provides a reference for subsequent related research.