From December 22 to 24, the NationalTechnical Competition of 3D Modeling And Rapid Prototyping for VocationalCollege，co-sponsoredby the National Mechanical Vocational Education Steering Committee and the MechanicalIndustry Education Development Center, was held in GuiZhou VocationalTechnology College of Electronics & Information. 52 vocational collegesparticipated in the competition and our college won second prize.