THE BASIC PRINCIPLES OF NAJU TRAVEL

For the duration of this tumultuous time period, Goryeo momentarily conquered Liaoyang in 1356, repulsed two substantial invasions with the Crimson Turbans in 1359 and 1360, and defeated the final attempt via the Yuan to dominate Goryeo when Typical Ch'oe Yŏng defeated a Mongol tumen in 1364. In the course of the 1380s, Goryeo turned its awareness