February 28 - Ch'oe Pu (1454–1504), the Korean Commissioner of Registers for the island of Cheju, shipwrecks on the southeast coast of China in Taizhou, Zhejiang, during the Ming Dynasty. From then until July 12 he and his crew are hosted by Chinese military courier officers to travel along the Grand Canal of China, all the way to Beijing, and then finally back across the Yalu River into Korea. His written commentary on Chinese customs, foreign and domestic trade, and transport in places such as Hangzhou and Suzhou are valuable records of Ming era culture and commerce.