This paper introduced the spatio-temporal association rules based on clustering minging to find out the spatio-temporal crime patterns of bus pickpocketing.It can be carried out through three steps.Firstly,extract time,places and other information from the case information by text extraction.Then,confirm the boarding stations and getting off stations of victims using the geocoding service and POI search capability of Amap API.Divide the bus routes into sections according to the bus stops and merge the crime...