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China has become one of the few truly mobile-first economies in the world, thereby presenting foreign app service providers huge opportunities, according to an industry insider.
China has a four-tier color-coded weather warning system for severe weather, with red being the most serious, followed by orange, yellow and blue.
China had 9.02 million left-behind children, according to a census by the ministries of civil affairs, education and public security from March 2016.
China has over 17 million blind and visually-impaired people. Most are restricted to home due to the inconvenience of going out. [Photo/VCG]
China continues to face challenges in ensuring biosafety against invasive species brought into the country, the top quarantine official said on Tuesday.
来源：资阳报