Material determination method and system and related equipment

The invention discloses a material determination method and system and related equipment, and the method comprises the steps: carrying out the matching of retrieval information and material information in a category mapping table, so as to obtain a target category identifier; transmitting the target class target identifications to search interfaces of all the supply sources, and obtaining selected material information returned by all the search interfaces based on the target class target identifications; and obtaining material evaluation information according to the selected material information, wherein the material evaluation information is used for selecting a target material from the selected materials. According to the category mapping table, the target category identification can be conveniently and correspondingly found, so that the material evaluation information for selecting the target material can be effectively obtained subsequently, and the search progress of the target material is accelerated. A