First, there is a set of sharp broken lines. The sharper the angle, the closer it becomes to the degree of hotness. Once this temperature gradually decreases in reverse, when it exceeds the red right angle, it gradually cools down until the temperature reached by the obtuse angle, It implicitly shows the curve and gradually loses its impact and restraint, and finally takes circle as its goal. This forms the set of polylines in the picture. It gradually calmed down from the blazing heat.
正在翻译中..