Recently, the Supreme People's Procuratorate released the 46th batch of guiding cases under the theme of "safeguarding national finances and land, promoting the implementation of policies benefiting the people". What is the guiding significance of these cases? How does digital prosecutorial work? How do procuratorial organs ensure the effective implementation of national policies benefiting the people? Hu Weilie, the Director of the Eighth Procuratorate of the Supreme People's Procuratorate, responded to reporters' questions. And continuously expand the connotation and extension of supervision in the field of national finance and land, assist in ensuring the effective implementation of national policies benefiting the people, and strive to safeguard the national and social public interests. However, due to the imperfect supply of the legal system for public interest litigation and the relatively principled existing legal provisions, there are still some practical difficulties in handling cases in key areas such as national finance and land, such as difficulty in discovering clues, difficulty in investigating and collecting evidence, unclear scope and boundaries of cases, and need to improve the quality and efficiency of handling cases. "Hu Weilie introduced that this batch of guiding cases aims to leverage the cases in fact determination, evidence application, and legal application The exemplary and leading role of policy grasp and case handling methods is to replicate and promote the good experiences and practices formed in case handling practices in various regions, better guide procuratorial organs at all levels to accurately grasp the characteristics and rules of public interest litigation procuratorial functions and case handling, improve the quality and efficiency of case handling, and effectively solve law enforcement and judicial problems in key areas such as national finance and land, and even some historical legacy problems. Specifically, it is reflected in the following aspects: First, leading the public interest litigation procuratorial department to establish a prison and practice the work concept of being able to perform their duties according to law, and promoting high-level Protectorate of the country's finance and land with a higher level of litigation source governance. This batch of guiding cases focus on the use of Systems thinking, find the right entry for supervision, maximize the recovery of the loss of state-owned property, promote the optimal allocation and economical and intensive use of land resources, and promote the improvement of relevant systems and mechanisms through supervision and correction of administrative violations, so as to better serve and ensure high-quality economic and social development. The second is to expand the scope and types of public interest litigation procuratorial cases, and provide promotable, replicable, and innovative case handling ideas and methods for handling similar cases. This batch of guiding cases expands the traditional types of cases in the field of national finance, clarifies the situation of organizations and individuals in the implementation of public policies, such as embezzlement, fraud, interception, and misappropriation of various benefits for enterprises and the people. Public interest litigation can be carried out in accordance with the law, ensuring the effectiveness of policy dividends, and expanding the space for public interest litigation prosecution to serve the overall work of the Party and the country. The third is to demonstrate the good results of public interest litigation and prosecution in promoting the implementation of national financial and territorial protection and benefiting the people policies. This batch of guiding cases involved Big data enabling tax supervision, classified disposal of inefficient land idle, supervision of the "last mile" of state-owned land use right transfer income paid into the national treasury, and demonstrated the important role of the procuratorial organ in effectively protecting state-owned property and state-owned land transfer income. Fully unleash the effectiveness of digital procuratorial supervision