Genghis Khan and Kublai Khan

Introduction:
Under Genghis Khan, the Mongol Empire which crossed the Eurasian land mass was very strong with its military action affecting the Danube River in Europe and having great influence in the developing of the world history. In 1271, Kublai Khan (the grandson of Genghis Khan) formally proclaimed himself emperor, historically known as Emperor Shizu, of the newly established. The Xingsheng system, a pioneering work of Kublai, Emperor Shizu, was the basis of the administrative systems of later dynasties, and even of today's China.