Why did Genghis Khan's descendants move eastward?

800 years ago, Genghis Khan unified the Mongolian Plateau, and then organized many expeditions. More than 40 countries and more than 700 nationalities joined him, and he established the Mongolian Empire with an unprecedented territory in human history. At present, many fields: national territory, political system, philosophy, science and technology, war, commerce and culture are all influenced to some extent by Genghis Khan and the Mongolian Empire.

Due to the expedition of Genghis Khan's Mongolian army in the13rd century, some Mongolians left the Mongolian Plateau one after another and came to Central Asia, West Asia and the European continent. The Mongols and the descendants of Genghis Khan have established many countries and regimes in the history of nearly 800 years, including the Dayuan Dynasty (127 1~ 1368) and the Golden Horde (1242) established in China. Ruled the Russian vassal state for 240 years), ilhan State (ruled the Persian region from 1264 to 1388), Chagatai Khanate (ruled the river region from 1225 to132/0/year) and Wokuotai Khanate (60. Xiban Empire (even more incredible in present-day Uzbekistan, babur, the descendant of Timur, established the Mughal Empire in 1526 and ruled India for 33 1 year. Due to the establishment of many Mongolian regimes and khanates, Mongols and their descendants became the masters of these khanates and territories. They worked hard on this land and created human civilization in this period.

The geographical distribution of Mongolian Han nationality is as follows: there are Tatars, Kalmyk, Altai, Tuva and Buryats in the Russian Federation; In Afghanistan and India subcontinent of West Asia, there are Hazaras and Mughals; Uzbekistan and Kazakhstan in Central Asia have Uzbeks and Kazakhs; Ancient Kharkamon in Mongolia and other branches of Mongolian tribes. Their immigrants are scattered around the world to varying degrees.

Dayuan, which was established in China, later made cattle B, B, D and D in Yongle period. Although the main force of Mongolia could not be found four times, it also drove the descendants of Khan in the Central Plains to flee everywhere. Therefore, Cheng's descendants should have moved westward and distributed in the former Soviet Union and the fringe areas of Europe.