Supreme People's Procuratorate: Nine procuratorates across the country have piloted an intelligent auxiliary case handling system for criminal trial supervision and achieved positive results. By acquiring and refining data related to criminal judgment documents, the system adopts the "supervision rule preset + data modeling + keyword intelligent retrieval + data collision comparison to find clues" model.

Supervision methods can achieve the purpose of supervision of similar cases and promote the improvement of both the quantity and quality of trial supervision.