Because their ancestors gave up Daning, they moved to the East to win, and Xuanzong moved to Du Shikaiping. Sejong abandoned Hami and Hetao, starting from Liaohai in the east, Jiayu in the west, Qiongya in the south, Yunshuo in the north, miles from east to west, and Wan Li in the north and south. "Tufan here refers to the Xuanwei Department of Tufan in the Yuan Dynasty, which moved to Hezhou (now Linxia) in the early Ming Dynasty, and Zhu Yuanzhang set up Hezhou Zhu Wei.
Dabai, also known as Gobi Desert, is the junction of Monan and Mobei. It means that the territory of the early Ming Dynasty reached the Gobi Desert in the north, Annan in the south, Linxia in the west and Yalu River in the east. In the later period, the territory was continuously lost, only about 4.5 million square kilometers.
Extended data
The territory of Ming dynasty in Hongwu period
Zhu Yuanzhang founded the Ming Dynasty in 1368, but the mainland was not unified at that time. In the north, Beiyuan occupied Hexi, Shaanxi, Shaanxi, Northeast China and other places, while in the south, there was a regime that was independent of the earthquake. The chieftain of Guizhou has not joined, and Yunnan is guarded by Liang Wang of Yuan Dynasty.
After that, Zhu Yuanzhang continued the Northern Expedition and captured Shaanxi, Shanxi and Hexi Corridor in 1369. Later, Shanxi and Shaanxi bureaus were established (the latter bureau was referred to as the province). From 1369 to 1373, the Northern Yuan Dynasty was continuously explored, so that Mongolian forces retreated to Mobei area and Monan area was included in the sphere of influence of the Ming Dynasty.
1370, Zhu Yuanzhang was destroyed in the "summer" of the earthquake and set up in Sichuan Province. 137 1 year, Liu Yi, the governor of Liaoyang in Yuan Dynasty, surrendered, and Liaodong area was incorporated into the territory, and Liaodong capital was established. Since then, Guizhou Tusi surrendered and established Guizhou Tusi. 1382, Liang Wang and Dali Kingdom in Yunnan were destroyed, and Yunnan Province was established, marking the basic unification of the mainland.
1387, Zhu Yuanzhang sent aquamarine to Yu 'er Sea in the north, and the sphere of influence of the Ming Dynasty reached the Great Hulunbeier area, where the Ming Dynasty set up Duoyan, Taining and Fuyu Sanwei, known in history as "Five Grain Ha Sanwei", which was under the jurisdiction of King Guining.
Baidu Encyclopedia-Ming Dynasty