I modified the question of the pen.
The same can be based on the direction and thickness to modify the direction of the leaves.
The same can be based on the direction and thickness to modify the direction of the leaves.
我修改了起筆的問題。
一樣可以靠方向與厚度修改葉子的走向。
一樣可以靠方向與厚度修改葉子的走向。