A 12x12cm walnut frame with a border of 16mm and a thickness of 3cm, 6 pieces of flat paper-cut design are placed inside, paper-cut technology, the theme is the city scenery of New York, USA, made of 6 layers of 0.2mm thick cardboard paper, separated by a 2mm thick partition in the middle, multi-dimensional paper kite technology, paper illustration, 3D relief, layered paper art, front view, The multi-dimensional beauty of the city is presented through the technique of laminated paper carving --v 6.0 --s 750