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Timeline of Chinese history. This is a timeline of Chinese history, comprising important legal and territorial changes and political events in China and its dynasties. To read about the background to these events, see History of China. See also the list of Chinese monarchs, Chinese emperors family tree, dynasties of China and years in China.
The History of coal mining goes back thousands of years, with early mines documented in ancient China, the Roman Empire and other early historical economies. It became important in the Industrial Revolution of the 19th and 20th centuries, when it was primarily used to power steam engines, heat buildings and generate electricity.
From the 11th century, coal was the main option in the household in the capital at Kaifeng. At the beginning of the 12th century, twenty new coal markets were established and coal replaced charcoal in the zone. Increasing demand led to the development of mining in areas of Henan and Shandong.
China faces a problem with air quality as a consequence of industrialization. China ranks as the second largest consumer of oil in the world, and "China is the world's top coal producer, consumer, and importer, and accounts for almost half of global coal consumption.”, [55] as such their CO 2 emissions reflect the usage and production of ...
In the early 5th century China entered a period known as the Northern and Southern dynasties, in which parallel regimes ruled the northern and southern halves of the country. In the south, the Eastern Jin gave way to the Liu Song , Southern Qi , Liang and finally Chen .
In 1986 developing countries purchased about 15 percent of Chinese exports and supplied about 8 percent of China's imports. China has increased trade and investment ties with many African countries such as Chad, the Sudan, and the Democratic Republic of Congo, partly to secure strategic natural resources such as oil and minerals. [citation needed]
Hong Kong had been a British colony since 1841, when it was occupied by British forces during the first Opium War. China’s Qing Dynasty signed it over to the British the following year in the ...
June – August: Soviet forces launch Operation Bagration on the Eastern Front, the biggest defeat in German military history. July 20 : Adolf Hitler survives the 20 July plot to assassinate him led by Claus von Stauffenberg .