邮政式拼音 yóuzhèngshìpīnyīn postal romanization Origin Definitions Defs Strokes Stroke Words Sentences Sents 邮政 郵政 yóuzhèng noun postal service postal service or postal system; the department responsible for managing mail, money orders, and related tasks式 shì affixnoun type (bound form) type; form; pattern; style; standard拼音 pīnyīn noun Pinyin Pinyin; the official Chinese system of romanization