Ancient Chinese coinage
Ancient Chinese coinage includes some of the earliest known coins. These coins, used as early as the Spring and Autumn period, took the form of imitations of the cowrie shells that were used in ceremonial exchanges. The Spring and Autumn period also saw the introduction of the first metal coins; however, they were not initially round, instead being either knife shaped or spade shaped. Round metal coins with a round, and then later square hole in the center were first introduced around 350 BC. The beginning of the Qin Dynasty, the first dynasty to unify China, saw the introduction of a standardised coinage for the whole Empire. Subsequent dynasties produced variations on these round coins throughout the imperial period. At first, distribution of the coinage was limited to use around the capital city district but by the beginning of the Han Dynasty, coins were widely used for such as when paying tax, salaries and fines.
Ancient Chinese coins are markedly different from coins produced in the west. Chinese coins were manufactured by being cast in molds, whereas western coins were typically cut and hammered or, in later times, milled. Chinese coins were usually made from mixtures of metals such copper, tin and lead, from bronze, brass or iron: precious metals like gold and silver were uncommonly used. The ratios and purity of the coin metals varied considerably. Most Chinese coins were produced with a square hole in the middle. This was used to allow collections of coins to be threaded on a square rod so that the rough edges could be filed smooth, and then threaded on strings for ease of handling.
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Northern and Southern dynasties | Wikipedia audio article
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Northern and Southern dynasties
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- Socrates
SUMMARY
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The Northern and Southern dynasties (Chinese: 南北朝; pinyin: Nán-Běi Cháo) was a period in the history of China that lasted from 420 to 589, following the tumultuous era of the Sixteen Kingdoms and the Wu Hu states. It is sometimes considered as the latter part of a longer period known as the Six Dynasties (220 to 589). Though an age of civil war and political chaos, it was also a time of flourishing arts and culture, advancement in technology, and the spread of Mahayana Buddhism and Daoism. The period saw large-scale migration of Han Chinese to the lands south of the Yangtze. The period came to an end with the unification of all of China proper by Emperor Wen of the Sui Dynasty.
During this period, the process of sinicization accelerated among the non-Chinese arrivals in the north and among the indigenous people in the south. This process was also accompanied by the increasing popularity of Buddhism (introduced into China in the 1st century) in both northern and southern China and Daoism gaining influence as well, with two essential Daoist canons written during this period.
Notable technological advances occurred during this period. The invention of the stirrup during the earlier Jin dynasty (265–420) helped spur the development of heavy cavalry as a combat standard. Historians also note advances in medicine, astronomy, mathematics, and cartography. Intellectuals of the period include the mathematician and astronomer Zu Chongzhi (429–500).
Wuhan | Wikipedia audio article
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Wuhan
Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago.
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The only true wisdom is in knowing you know nothing.
- Socrates
SUMMARY
=======
Wuhan ([ù.xân] (listen); simplified Chinese: 武汉; traditional Chinese: 武漢) is the capital of Hubei province, People's Republic of China. It's the most populous city in Central China, and one of the nine National Central Cities of China. It lies in the eastern Jianghan Plain on the middle reaches of the Yangtze River's intersection with the Han river. Arising out of the conglomeration of three cities, Wuchang, Hankou, and Hanyang, Wuhan is known as 'China's Thoroughfare'; it is a major transportation hub, with dozens of railways, roads and expressways passing through the city and connecting to other major cities. Because of its key role in domestic transportation, Wuhan is sometimes referred to as the Chicago of China by foreign sources.Holding sub-provincial status, Wuhan is recognized as the political, economic, financial, cultural, educational and transportation center of central China. In 1927, Wuhan was briefly the capital of China under the left wing of the Kuomintang (KMT) government led by Wang Jingwei. The city later served as the wartime capital of China in 1937 for three days.The Wuhan Gymnasium held the 2011 FIBA Asia Championship and will be one of the venues for the 2019 FIBA Basketball World Cup.The 7th Military World Games will be hosted from Oct. 18 to 27, 2019 in Wuhan.