00738nas a2200145   4500000000100000008004100001100001200042700001300054700001300067245009800080300001200178490000700190520038100197020001400578                                       d1 aRiji Yu1 aLi Zhang1 aSimin Ye00aStudy on the Intangible Cultural Heritage Derivative Products Based on 3D Printing Technology  a388-3920 v923 aThe development of the cultural derivative products based on 3D printing technology by relying on intangible cultural heritage can not only extend the intangible cultural memory of people, but also provides material carriers of motivating observation wishes, arousing the memory, and creating deep resonance in order to carry forward the national intangible cultural heritage.  a2160-1070