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Cast iron: Confirmed by archaeological evidence, cast iron, made from melting pig iron, was developed in China by the early 5th century BC during the Zhou dynasty (1122–256 BC), the oldest specimens found in a tomb of Luhe County in Jiangsu province; despite this, most of the early blast furnaces and cupola furnaces discovered in China date ...
The Zhou dynasty (/dʒoʊ/ JOH) was a royal dynasty of China that existed for 789 years from c. 1046 BC until 256 BC, the longest span of any dynasty in Chinese history. During the Western Zhou period ( c. 1046 – 771 BC), the royal house, surnamed Ji , had military control over territories centered on the Wei River valley and North China Plain .
By the early Han dynasty (202 BC – 220 AD), military use of the bronze ge had become limited (mostly ceremonial); they were slowly phased out during the Han dynasty by iron spears and iron ji halberds. [21] Deepwater drilling: Some of the earliest evidence of water wells are located in China. The Chinese discovered and made extensive use of ...
Lu Ban was born in the state of Lu; a few sources claim he was born further to the west, in Dunhuang, [3] [1] to a family of carpenters [2] or artisans [1] during the Spring and Autumn period of the Zhou dynasty. His original name was Gongshu Yizhi. He was also referred to as Gongshu Ban or Pan.
The second half of the Eastern Zhou dynasty, from 475 to 221 BCE, was called the Warring States period, [3] during which the King of Zhou gradually lost his relevance and ruled merely as a figurehead. After moving the capital east, the Zhou royal family fell into a state of decline.
The Western Zhou (Chinese: 西周; pinyin: Xīzhōu; c. 1046 [1] – 771 BC) was a period of Chinese history corresponding roughly to the first half of the Zhou dynasty. It began when King Wu of Zhou overthrew the Shang dynasty at the Battle of Muye and ended in 771 BC when Quanrong pastoralists sacked the Zhou capital at Haojing and killed ...
Citing evidence from an ancient work by Zheng Xuan (127–200), Su believed that physicians of the ancient Zhou dynasty (1046–256 BC) used realgar as a remedy for ulcers. [37] As believed in Su's day, the "five poisons" used by Zhou era physicians for this purpose were thought to be cinnabar, realgar, chalcanthite, alum, and magnetite. [37]
The traditional forms in Qin evolved slowly during the Eastern Zhou, gradually becoming what is now called (small) seal script during that period, without any clear dividing line (it is not the case, as is commonly believed, that small seal script was a sudden invention by Li Si in the Qin dynasty [29]).