Title: Ch'odang 4-puja ŭi Choch'ŏnnok yŏn'gu
Subjects: Travelers' writings, Korean, History and criticism, Early works to 1800, Description and travel, Korean Diplomatic and consular service, Travel
Places: China
People: Yŏp Hŏ (1517-1580), Sŏng Hŏ (1548-1612), Pong Hŏ (1551-1588), Kyun Hŏ (1569-1618)