This looks more like bricklaying than type design, but believe me, this is a good bitmap O, for the simple reason that it's symmetrical in both x and y axes.
这个看起来更像是砌砖而不是字体设计， 但相信我，这是一个好的点阵字体O， 原因很简单， 在X轴和Y轴上都是对称的。