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Chinggis's proclamation as the Great Khan

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Invasion of Western Xia: the Tangut state who rule in Northwest China

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The Mongols severed relations with Goryeo (p. 178)

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Conquest of Jin dynasty: a Jurchen state that extended into North China

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Invasion of Tibet

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Invasion of Yunnan, China

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Invasion of Korea

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The Founding of Yuan dynasty:
1. Social hierarchy: Mongols>Semu>Han>Southerners
2. Strong support to Chinese farmers
3. relief measures and fixed system of taxations for peasants
4. improved status of merchants in China

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1st invasion of Japan:
severely blew Goryeo Korea due to the recruitment of 8000 korean troops and 6700 sailors (p. 178)

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Conquest of Song dynasty

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2nd invasion of Japan

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Deposed Korean kings

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The Collapse of Yuan dynasty and the beginning of Ming dynasty

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Korean King Gongmin accepted a patent of investiture as King of Goryeo from the Ming founder (p. 181)

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1. decline since 1260 due to internal struggles
2. the establishments of four discrete sectors
3. fragmentations and divisions due to loosely-connected tribal relationships
4. difficulties in accepting and adopting institutions and practices of the sedentary groups to maintain rules