Cathay 1513), they started calling the country by the name used in South and South-East Asia. It was not immediately clear to the Europeans whether this "China" is the same country as "Cathay" known from Marco Polo. Therefore, it would not be uncommon for 16th-century maps to apply the label "China" just to the coastal region already well known to the Europeans (e.g., just Guangdong on Abraham Ortelius' 1570 map), and to place the mysterious Cathay somewhere inland. It was a small group of Jesuits, led by Matteo Ricci who, being able both to travel throughout China and to read, learned
Cathay his "Book on the Administration of the State", apparently as two separate countries (presumably, referring to the Liao and Song Empires, respectively). The name's currency in the Muslim world survived the replacement of the Khitan Liao dynasty with the Jurchen Jin dynasty in the early 12th century. When describing the fall of the Jin Empire to the Mongols (1234), Persian history described the conquered country as "Khitāy" or "Djerdaj Khitāy" (i.e., "Jurchen Cathay"). The Mongols themselves, in their "Secret History" (13th century) talk of both Khitans and Kara-Khitans. In about 1340 Francesco Balducci Pegolotti, a merchant from Florence, compiled the