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China began importing solid waste as a source of raw material in the 1980s and for years has been the world's largest importer. China imported about 450 million tons of waste in 2016. Some companies bring foreign waste into the country illegally.
China began research on the lead-based reactor in the late 1980s. The lead-based reactor provides an important way to safely and efficiently promote the commercial application of advanced nuclear energy.
China has identified 22 cities, including Beijing, Nanjing in Jiangsu province and Wuhan in Hubei province, as venues for comprehensive cross-border e-commerce pilot zones.
China does not deny the contribution made by US investments to its economic development, Gao said at a news conference.
China has applied for 4,435 blockchain patents so far, accounting for about half of the world's total, according to an industry report released on Monday. [Photo/Sipa]
来源：资阳报