Modern information technologies such as cloud computing, big data, and artificial intelligence are used to promote the in-depth development of "Smart Courts" and "Smart Procuratorates", improve governance capacity and modernization levels, and assist the judicial system in safeguarding social fairness and justice while meeting the judicial needs of the people. Version 3.0 of people's court informatization focuses on "smart trial, smart execution, smart service, and smart management", comprehensively deepens the construction of the smart court system, and promotes the modernization of the trial system and trial capacity. Version 4.0 of people's procuratorate informatization forms the overall architecture of smart procuratorial work featuring "full-business smart case handling, full-element smart management, all-round smart service, and full-field smart support", continuously advancing procuratorial work from informatization to intelligence, and leading the modernization of procuratorial work with technological and information means.