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This sub-section is about paper making; for the writing material first used in ancient Egypt, see papyrus.. Paper: Although it is recorded that the Han dynasty (202 BC – AD 220) court eunuch Cai Lun (50 AD – AD 121) invented the pulp papermaking process and established the use of new materials used in making paper, ancient padding and wrapping paper artifacts dating from the 2nd century BC ...
A 50 MW molten-salt power tower in Hami, Xinjiang, China. The industrial sector comprised 38.3% of the gross domestic product (GDP) of China in 2023. [1] China is the world's leading manufacturer of chemical fertilizers, cement and steel. Prior to 1978, most output was produced by state-owned enterprises.
Made in China or Made in PRC is a country of origin label, often in English, affixed to products wholly or partially made in the People's Republic of China (PRC). The label became prominent in the 1990s, when foreign companies based in the United States, Europe, and Asia moved their manufacturing operations to China due to China's low ...
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Jia, currently president of the China Academy of New Supply-side Economics, a private think tank, was quoted as saying the potential bond issuance of up to 10 trillion yuan was “not unreasonable ...
Kites were the first form of man-made flying objects, [11] and early records suggest that kites were around before 200 BC in China. [12] Leonardo da Vinci 's dream of flight found expression in several designs, but he did not attempt to demonstrate flight by literally constructing them.
Beijing subsequently moved aggressively to underscore its public rejection of the court’s ruling, ramping up construction on numerous man-made islands with military facilities to buttress its ...
A synthetic element is one of 24 known chemical elements that do not occur naturally on Earth: they have been created by human manipulation of fundamental particles in a nuclear reactor, a particle accelerator, or the explosion of an atomic bomb; thus, they are called "synthetic", "artificial", or "man-made".