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China's economy expanded faster than expected from January to June, with GDP surging 6.9 percent year-on-year to about 38.2 trillion yuan, data from National Bureau of Statistics showed.
China's next-generation bullet train will start running at 350 kilometers per hour between Beijing and Shanghai in September, cutting the journey by about 30 minutes, the People's Daily reported Thursday.
China's move was in response to the White House announcing earlier Friday it would impose on July 6 25 percent tariffs on about billion of Chinese products on a list that was previously published.
China's market for eyeglasses has grown at around 6 percent annually in the past few years and the size of the industry has reached 87 billion yuan ( billion). But the need is actually six times larger as many consumers are buying simple products and 470 million Chinese people have eye problems that remain uncorrected.
China's large population created advantages in big data, which is the key driver for AI ecology today represented by deep learning.
来源：资阳报