Qin (state)Qin () was an ancient Chinese state during the Zhou dynasty. Traditionally dated to 897 BC, it took its origin in a reconquest of western lands previously lost to the Rong; its position at the western edge of Chinese civilization permitted expansion and development that was unavailable to its rivals in the North China Plain. Following extensive "Legalist" reform in the fourth century BC, Qin emerged as one of the dominant powers of the Seven Warring States and unified the seven states of China in 221 BC under Qin Shi Huang.
Qin dynastyThe Qin dynasty (ˈtʃɪn ; ), or Ch'in dynasty, was the first dynasty of Imperial China. Named for its heartland in Qin state, it arose as a fief of the Western Zhou and endured for over five centuries until 221 BC, when it evolved into an empire following its complete conquest of other rival states, which lasted only until 206 BC. It was established in 221 BC when Ying Zheng, who became the king of Qin state in 246 BC, declared himself the first emperor (Shi Huangdi). Qin was a minor power for the early centuries of its existence.
Chinese classicsChinese classic texts or canonical texts () or simply dianji (典籍) refers to the Chinese texts which originated before the imperial unification by the Qin dynasty in 221 BC, particularly the "Four Books and Five Classics" of the Neo-Confucian tradition, themselves a customary abridgment of the "Thirteen Classics". All of these pre-Qin texts were written in classical Chinese. All three canons are collectively known as the classics (t , s , jīng, lit. "warp").
History of ChinaThe history of China spans several millennia across a wide geographical area. The notion of "China" can be understood under many diverse historiographical, cultural, geographic, and political lenses, and has evolved tremendously over time. Each region now understood to be part of the Chinese world has alternated between many periods of unity, fracture, prosperity, and hardship. Classical Chinese civilization first emerged in the Yellow River valley, which along with the Yangtze and Pearl valleys now constitute the geographic core of China and have for the majority of its imperial history.
ConfucianismConfucianism, also known as Ruism or Ru classicism, is a system of thought and behavior originating in ancient China, and is variously described as a tradition, philosophy, (humanistic or rationalistic) religion, way of governing, or way of life. Confucianism developed from what was later called the Hundred Schools of Thought from the teachings of the Chinese philosopher Confucius (551–479 BCE). Confucius considered himself a transmitter of cultural values inherited from the Xia (c. 2070–1600 BCE), Shang (c.
Yellow RiverThe Yellow River is the second-longest river in China, after the Yangtze River, and the sixth-longest river system in Earth at the estimated length of . Originating at an elevation above 15,000 feet (4,600 metres) in the Bayan Har Mountains, it empties into the Bohai Sea. The Yellow River's basin was the birthplace of several ancient civilizations. The yellow sediments were carried downstream from the Loess Plateau. There are frequent devastating floods and course changes produced by the continual elevation of the river bed, sometimes above the level of its surrounding farm fields.
