顧炎武 [ㄍㄨˋ ㄧㄢˊ ㄨˇ; gu4 yan2 wu3] Gu Yanwu (1613-1682), late Ming and early Qing Confucian philosopher, linguist and historian, played a founding role in phonology of early Chinese, author of Rizhilu or Record of daily study 日知錄 ◄ ►