Functions needed: Rotation copy, Boolean operation, transform-symmetry, extended appearance
New Canvas-Rotate Ellipse Tool
Here we first make the shape of a fan blade using Boolean operations, leaving only the area framed in the middle
Change the direction and
do a Boolean operation again to remove a part of the fan blade to make it more beautiful.
Rotate and copy and
draw a circle to prevent the fan blade from not being in the same circle. Pull two auxiliary lines for the circle to facilitate the selection of the axis position and the
rotation Tool, hold down the alt key + the left mouse button (mac hold option), and move the axis to the center of the circle at the same time, call up the copy rotation option and
click copy. The four-leaf fan we made, so 360°/4=90°, angle Rotate by 90°, click Copy, if you directly confirm that the original fan blade has moved 90°, then ctrl+d (mac command+d), copy a small fan blade circularly, and you
are done, adjust the details, color, or trace Side, it becomes beautiful
