人头儿 réntóur social connections Definitions Defs Origin Strokes Stroke Words Sentences Sents réntóur social connections 人头 人頭 réntou social connections social connections or interpersonal relationships儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.réntóur character 人头 人頭 réntou moral character quality as a person or moral character儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.