Look at the renderings first:
To get ready, we must first master the rotating copy. There are two methods: one is to open the transformation window through ALT+F7 to know the center and angle (it should be clear at a glance, and I don't need to go into details), and finally click "Apply to Copy" to get the corresponding quantity. Second, copy with the right mouse button, and then copy repeatedly with CTRL+D to get the corresponding quantity.
Let's get down to business.
1. Draw two concentric circles, one small and one large, trim them into circles, and then draw a picture as shown. A sector intersects a circle to get the prototype of the sector.
2. Painted on a fan, folding fan seems to be a necessary object for ancient literati and poets. There are naturally excellent paintings and calligraphy on it, so it is best to prepare a Chinese painting or calligraphy work. Place it on the sector, as shown in the figure:
3. Next, deal with the folding of the fan hand, such as drawing an isosceles triangle, the vertex of the triangle should be at the center point of the ring, and the bottom edge should coincide with the fan edge, and then copy it by rotation. The angle and quantity are controlled by yourself, filled with white, and then the copied objects are grouped and intersected by sectors to get the graph.
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4. The last part is actually the bright part of the sector, and then adjust the transparency to get the effect as shown in the figure, so that the sector is basically completed.
5. In order to support the fan (I don't know what the professional name is), what I do is to draw a chamfered rectangle made of wood, fill the shading, and choose the sample-curtain, the color should be wood first.
6. The last step is also to use rotary copying. Pay attention to the position of the center point (the center point of the ring), and the angle shall be subject to the angle of the folding fan. After copying, slightly modify the two brackets on the side.
Add a background to highlight the three-dimensional sense, and a folding fan will be ready. Can you do it?
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