Qin (state)

Chinese state from the 9th century BC to 207 BC

The Dujiangyan () is an ancient hydraulic engineering system in Dujiangyan City, Sichuan, China. Originally constructed around 256 BC by the State of Qin as an irrigation and flood control project, it is still in use today. The system's infrastructure develops on the Min River (Minjiang), one of the longest tributary of the Yangtze. The area is in the west part of the Chengdu Plain, between the Sichuan Basin and the Tibetan Plateau.

Qin Dynasty attempted assassin

262–260 BCE battle

The Lingqu () is a canal in Xing'an County, near Guilin, in the northwestern corner of Guangxi, China.

battle between Chinese states of Jin and Chu (632 BCE)

3rd-century BCE Chinese Legalist text

3rd-century BCE Chinese legalist text

canal

Chinese military general from the state of Qin during the Warring States period

battle

Chinese family name (秦)

thumb|upright=1.4|The ancient roads from Qin (Shaanxi) to Shu (Sichuan);file:carré 10 x 10 px red.png|8 px = city, 9 px = county (县, xiàn), thin lines = ill documented The Shudao (), or the Road(s) to Shu, is a system of mountain roads linking the Chinese province of Shaanxi with Sichuan (Shu), built and maintained since the 4th century BC. Technical highlights were the gallery roads, consisting of wooden planks erected on wooden or stone beams slotted into holes cut into the sides of cliffs.

407 BCE Chinese text by Li Kui

Yiqu (; Old Chinese (444 BCE): > Eastern Han Chinese: *, or ), was an ancient Chinese state which existed in the Hetao region and what is now Ningxia, eastern Gansu and northern Shaanxi during the Zhou dynasty, and was a centuries-long western rival of the state of Qin. It was inhabited by a semi-sinicized people called the Rong of Yiqu (), who were regarded as a branch of western Rong people by contemporary writers, whom modern scholars have attempted to identify as one of the ancestors of the minority people in Northwest China.

settlement; ancient capital in Xi'an, Shaanxi

Chinese engineer

article of making stop Qin Shi Huang exile non-Qin Kingdom government officer