Clothes hangers, wind hooks, decorations, pyramids, chairs, letters A, kites, arrows, cakes, roofs, photo frames, hats, islands, white clouds, folded square handkerchiefs, sandwiches, cardboard, sticky notes, jigsaw puzzles, triangular brackets, Eiffel Tower, buttons, sailboats, shark's tails, ruler branches, cut watermelons, etc. Plug, musical instrument, lamp, brick, special symbol, a corner of the five-pointed star, ferromagnetic. Necklaces, bricks, earrings, pens, hills, tents, shells, the Yangtze River Delta, speakers, underpants, mirrors, eye drops, seesaws, petals, butterfly wings, gems, the angle between the upper body (head, shoulders) wall and objects,