广西大学研究生好考吗:请求翻译一段中文(历史)急~~追加分!!

A.D. 842 years, from ancient name for Tibet Dynasty royal civil strife and tribal, between generals divided up between the nation, there are many local forces do not reunification. They each side, each go on a punitive expedition, the war lasted more than 400 years running. In the early 13th century, Genghis Khan Mongolian leaders in the establishment of the Mongolian Empire in northern China. 1247, the Sagya high Banzhida Gonggar Caine endorsed wide-Prince in Tibet Mongolia Empire (today Gansu s) agreed to accept Tibet Zhubu center Mongolian Empire and under the local administration system; Sagya local power establishment. 1271, the Mongolian Khan of the Yuan Dingguo regime and unified the whole of China in 1279 to establish a unified central government, Tibet has become China's Yuan dynasty under the direct management of an administrative region. 1260, Yuan dynasty emperor Khan (1215-1294), Mongolia Khan throne, letters Gonggar year history nephew, Sagya king Basaiba for National Division. 1264, the 12th overall system hospital-based, life Basaiba to National Division status handler center. In the total system center (later changed Xuanzheng center), a "salute to Marshal's Division," dealing with the jurisdiction and the current military and political affairs in most parts of Tibet. Show that the Home Secretary is presiding over the management of the 10,000 households House, the thousand households. 1265, 12th letters to the Po Basiba told, the West division, and through Basaiba recommend the appointment of a Chief Executive Officer and Tibetan Affairs 13 million at the 10,000 heads of household. 1268, 1287 and 1334, Yuan dynasty Central had sent three officials in Tibet inventory accounts, Tibet also established 15 station, a gateway to the mostly (today Beijing), lines of communication, promote and establish Tibet "Ula" (Italian for the corvee, runner) system. Successive central to the jurisdiction of Tibet Tibet since the mid-13th century Yuan dynasty officially classified territory, although China has experienced several generations of the rise and fall of a country dynasty, the central government has repeatedly replacement, but Tibet has been under the jurisdiction of the central government. Mid-14th century, Sagya local regime gradually decline. "

信息量比较大，别看一小段，需要查的资料可不少，自己查英文版的西藏历史吧~~~~