Bumin Qaghan vs Qin Shi Huang

Bumin, a vassal of the Rouran Khaganate, led a revolt of the Turkic tribes (Ashina clan) against Rouran rule. He defeated the Rouran forces and declared independence, marking the beginning of the First Turkic Khaganate.

Bumin Qaghan formed an alliance with the Western Wei dynasty of China, marrying a Western Wei princess. This alliance provided the Turks with Chinese support and technology, strengthening their position against the Rouran and other rivals.

Bumin Qaghan formally established the First Turkic Khaganate after defeating the Rouran. He took the title 'Qaghan' and set up his capital in the Orkhon Valley. The khaganate quickly became a major power on the Eurasian steppe.

Bumin Qaghan died shortly after founding the Turkic Khaganate, possibly from illness or wounds. His death led to the division of the khaganate between his sons, with the eastern and western halves ruled separately, though still under a single nominal authority.

Qin Shi Huang commissioned a vast mausoleum complex near Xi'an, guarded by thousands of life-sized terracotta soldiers, horses, and chariots. The project employed hundreds of thousands of workers and reflected his obsession with immortality and imperial power.

From 230 to 221 BCE, Ying Zheng led the Qin state in a series of campaigns that conquered the Han, Zhao, Wei, Chu, Yan, and Qi states. This unified China under a single ruler for the first time, ending the Warring States period.

Qin Shi Huang ordered the standardization of Chinese script, currency, and weights and measures across the unified empire. This facilitated administration, trade, and cultural integration, laying a foundation for future dynasties.

After conquering the last independent state, Ying Zheng declared himself Shi Huangdi (First Emperor), founding the Qin Dynasty. He adopted a new title to signify his supreme authority and initiated centralized imperial rule.

Qin Shi Huang ordered the connection and extension of existing northern fortifications to create a unified defensive wall against nomadic Xiongnu raids. This project involved massive conscripted labor and became the precursor to the later Great Wall.

On the advice of Li Si, Qin Shi Huang ordered the burning of historical records and philosophical texts not aligned with Legalist doctrine. He also had 460 Confucian scholars buried alive to suppress dissent and consolidate ideological control.