All through this tumultuous period of time, Goryeo momentarily conquered Liaoyang in 1356, repulsed two large invasions via the Purple Turbans in 1359 and 1360, and defeated the final attempt with the Yuan to dominate Goryeo when Typical Ch'oe Y?ng defeated a Mongol tumen in 1364. In the course of the 1380s, Goryeo turned its awareness on the Wokou