Before the Mongol invasion, the population of Song China was 120 million citizens; this was reduced to 60 million by the time of the census in 1300. Since economic liberalization began in 1978, China has been among the world's fastest-growing economies, 306 relying largely on investment- and export-led growth. Retrieved 2 September 2015. "China must be cautious in raising consumption". A b "Military and Security Developments Involving the People's Republic of China 2013" (PDF). "China must keep buying US Treasuries for now-paper". Retrieved "In Our Time: Negative Numbers". 235 Emerging superpower status China is regularly hailed as a potential new superpower, with certain commentators citing its rapid economic progress, growing military might, very large population, and increasing international influence as signs that it will play a prominent global role in the 21st century.
By 2015, over 24 of China's energy was derived from renewable sources, while most notably from hydroelectric power : a total installed capacity of 197 GW makes China the forex trading ebook lataa largest hydroelectric power producer in the world. 275 To offset this, it has developed numerous power projection assets since the early 2000s its first aircraft carrier entered service in 2012, and it maintains a substantial fleet of submarines, including several nuclear-powered attack and ballistic missile submarines. China emerged victorious but war-ravaged and financially drained. China and Democracy: Reconsidering the Prospects for a Democratic China. (in Portuguese) "China" in the Oxford English Dictionary (1989).