Centering on Bid Data System of Public Security Organs,the Big-Data-Based Investigation System for Crime of Illegally Taking in Deposits from the General public(hereafter the Investigation System)is an informationalized and digitalized investigation system.Targeting at predicaments in investigating this crime,the Investigation System discovers and preserves evidence by collecting via big data system,cloud-calculating on distribution platforms and digging data.Public security agencies can collect relevant ev...