求翻译：早在公元前三世纪，维吾尔族的祖先丁零人远在贝加尔湖北岸放牧，到公元前后才来到北疆。在他们进入新疆之前，中国汉王朝已经开始统治新疆楼兰等地了。是什么意思？

As early as the third century BC , the ancestors Dinglinger Uighur people as far away as northern shore of Lake Baikal, grazing , came after northern BC .

As early as in the 3rd century BC, the Uigur ancestors, part of Lake Baikal as far afield as North Shore grazing, the year before had come to northern Xinjiang. As they enter before in Xinjiang, China's Han Dynasty has already begun rule Xinjiang Loulan, the.

As early as in the B.C.E. three centuries, Uygur national minority's ancestors tinkles the human to herd far north shore Lake Baikal, only then arrives to the A.D. around the northern border.Enters in front of Xinjiang in them, the Chinese Chinese dynasty already started to rule places such as Xinji

As early as the Third century BC, ancestor of gaoche people as far away as Lake Baikal north shore grazing of Uygur, came after the Northern BC. Before they entered Xinjiang, China's Han dynasty has ruled Xinjiang loulan and other places.

正在翻译，请等待...