Discussion of 正方形 [zhèng fāng xíng] square (shape) - Trainchinese

Is there any difference between 四方形 and 正方形 ? No, there is no difference. 四方形 (sì fāng xíng) and 正方形 (zhèng fāng xíng) generally refer to a square, which is a type of four-sided shape with all sides equal and all angles right angles.

四方形与正方形之间是否存在差异？答案是否定的。四方形（sì fāng xíng）与正方形（zhèng fāng xíng）通常指代同一概念，即指所有边长均等且所有内角均为直角的四边形。