The theories of idealist philosophy in ancient Korea came from China, which was first proposed by Cheng Yi and Zhu Xi, and developed quickly when they were applied to the circumstances in Korea.

• 摘要朝鲜朝性理学是从中国程朱理学发展而来的，但是结合当时朝鲜朝社会的实际情况，性理学得到了空前的发展而自成体系。