The Chinese word 普通 is formed by combining two characters, each with its own historical and semantic roots. 普 (pǔ) originates from an ideogram depicting the sun (日) over a field, symbolizing sunlight spreading everywhere, thus conveying notions of universality and widespread coverage. 通 (tōng) derives from a pictographic element representing movement (辶) combined with a component suggesting a passage or thoroughfare, implying connectivity and unobstructed flow. Together, these characters merge the concepts of all-encompassing reach and seamless accessibility, yielding the integrated meaning of "common" or "ordinary", as something that is broadly prevalent and easily encountered without barrier.