LITTLE KNOWN FACTS ABOUT NAJU CITY.

Throughout this tumultuous period of time, Goryeo momentarily conquered Liaoyang in 1356, repulsed two significant invasions with the Red Turbans in 1359 and 1360, and defeated the final attempt via the Yuan to dominate Goryeo when Standard Ch'oe Yŏng defeated a Mongol tumen in 1364. Over the 1380s, Goryeo turned its awareness for the Wokou threat