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China now has around 3.5 million new energy vehicles on its roads, more than half of the world's total, and the figure is expected to reach 5 million by the end of 2020, the China Association of Automobile Manufacturers said.

China played a significant role in global wage growth from 2008 to 2017, helping the average wage to rise by 22 percent, compared with just 13 percent if the country is excluded, according to a report by the International Labor Organization.

China launched the second comprehensive scientific expedition to the Qinghai-Tibet Plateau in June 2017, 40 years after the first. Lasting five to 10 years, the expedition will conduct a series of studies focusing on the plateau's glaciers, biodiversity and ecological changes, and will also monitor climate changes.

China vows to further expand production and consumption of bioethanol fuel this year, a form of renewable energy that can be produced from crops such as corn and potatoes, as the country seeks more channels to use corn and grain stockpiles, the State Administration of Grain had said earlier.

China sent the first batch of medical assistance to Afghanistan on April 2, which included ventilators, protective clothes and face masks.