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"From January to June, the 12 free trade zones attracted 69.47 billion yuan in foreign investment, up 20.1 percent year-on-year, accounting for 14.5 percent of the nation's total," she said, adding the ranking of China's business environment in the world has climbed 50 places in the past six years since the free trade zones were set up.

"Half is used in the production of batteries, and the ratio may increase to 66 percent in the future," Ma added.

"For a while, he didn't want to speak to me, because we didn't see each other very often," says Huang. "That is why we chose to bring him over to live together with us."

"For instance, travel time from Lianyungang to Shanghai will be cut by four hours and 50 minutes to 3.5 hours," Chen Wanjun, an official with China Railway Shanghai Group, said during a news conference on Thursday.

"For an emerging company like us, if we don't invest heavily in R&D, it will be hard to sell our products on the market," Wu said.