忽必烈
After the Battle of Diaoyu Fortress, Möngke Khan died and Kublai Khan succeeded his post. Liu Bingzhong suggested to name the new dynasty as "Da Yuan" (; "Great Yuan") with reference to "I Ching", which was adopted by Kublai Khan in 1271. He also suggested Kublai Khan adopt Chinese law over that of Mongol law, and removed some Mongolian misgovernment.