汉字就其笔画或构字部件使用来看,似乎有个规律,那就是“四”。从表示数字的汉字看,有一、二、三、四,“四”在早期文字中曾写作“(?)”;十、二十、三十、四十,写作十、廿、卅、卌。“廿”也可写作“艹”;“卌”虽接近消亡,但仍留 Chinese characters on the use of its stroke or structure components, there seems to be a law, that is “four ”. From the figures that represent numbers, there are one, two, three, four, “four” in the early writing has been written as “(?) ”; Ten, twenty, thirty, forty, writing ten, twenty,卅, 卌. “Twenty ” can also be written “”; “卌 ” Although the near death, but still