The steps of rhinoceros surface covering are as follows: first, draw a curve in rhinoceros software from the top view interface; Secondly, click "Record Construction History"; Then click on the rotational molding; Then use rectangle, copy, mirror image, segmentation, cutting and other modifications; Finally, click Projection.

The principle of rhinoceros surface generation is actually similar to weaving, and the shape of the surface is determined by the horizontal and vertical direction and quantity.