On the other hand, "Uiyudangyugo" contains three Chinese-script essays, including “Baengnyeonbongseo” (백년봉서 A Writing on Baengnyeonbong Peak); 17 Chinese poems, including “Chungyeong” (춘경 A Scenery on a Spring Day); and three Korean-script essays, including Gieoyuson (기어유손 My Story of Living with a Young Grandson).