experimental

Topic 1

Knowledge：Draw straight line objects, such as drawing line segments, rays, and construction lines

Draw the rectangles and the equilateral polygons

Draw curve objects, such as drawing circles, rings, arcs, ellipses, and elliptical arcs

Set the style of points and draw point objects, such as drawing points, drawing quota and other points, drawing spacing and other points

skill：结合所学的内容，综合运用直线曲线等命令，完成相关设计。Combined with the learned content, the comprehensive use of straight line curve and other commands, to complete the relevant design.

要求：设计一款水杯，绘制出水杯的二维平面图。

Requirements: Design a water cup and draw a two-dimensional floor plan of the water cup.