Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
신효자전은 효도의 중요성을 강조하는 이야기입니다.Sinhyohjajeon-eun hyodoui jungyoseong-eul gangjo-haneun iyagi-imnida.The Tale of the Virtuous Son is a story that emphasizes the importance of filial piety.