Person: Zhengyan 政言

Date: fl. 12c

Text	Role	Is preferred?	Has other assertions?	Source	Search
T2019A; 真心直說	author	No	Yes	[Jeong 2025] Jeong Young Sik 정영식. s.v. 진심직설 (眞心直說). Encyclopedia of Korean Culture 민족문화대백과 (民族文化大百科). https://encykorea.aks.ac.kr/Article/E0054762	Jeong Young Sik 정영식. s.v. 진심직설 (眞心直說). Encyclopedia of Korean Culture 민족문화대백과 (民族文化大百科). https://encykorea.aks.ac.kr/Article/E0054762