sentences:  In 1906, he began studying at Incheon Parkmun Primary School (인천 박문 소학교;仁川博文小學校), and graduated in 1912.He then went to Incheon Public Simsang Elementary School (인천 공립 심상소학교, 仁川公立尋常小學校), graduating in 1914.He later attended Suwon Agriculture High School (수원농업고등학교, 水原農業高等學校), and he graduated onMay 25, 1917.