李珥（１５３６—１５８４）字叔献，号栗谷，学者称栗谷先生，是１６世纪朝鲜朱子学的代表。他与李退溪一起并称为朝鲜朱子学的双璧。他为学眼膺朱子，毕生穷研性理，在继承和发展朱子学方面多所创获，建构了较完备、有特色的哲学思想体系。本文仅就栗谷的格物论思想作一介绍。 Li Er (1536-1584) word Uncle Xian, No. Li Valley, scholars said Mr. Li Gu, is the 16th century representative of North Korea Zhu Xi. Together with Li Daoxi, he is also known as the twin school of North Korea’s Zhu Xi. He studied for the best of his abilities, his life is poor, his theory of inheritance and development of Zhu Xi, and more to build a more complete and distinctive philosophical system. This article only on the chestnut treasures on the idea of ​​making an introduction.