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"Contrary to our hypothesis, young adults with high (social media use) seem to be more, and not less, socially isolated," the researchers said in a study published in July in the American Journal of Preventive Medicine.
"Constructive cooperation will enhance both of us and even enrich the world," he said. "Neither of us will have to give up anything it holds dear."
"China's input on research and development rose to the second-highest in the world in 2017," said Wan, adding that the number of full-time R&D personnel in China is the high-est in the world.
"Companies that have been through massive growth have to ensure they'll continue to be an attractive brand in the long term, and I believe we will."
"Competition among online retailers will concentrate on new technologies, logistics networks and supply chains. E-commerce players should expand their offline consumption offerings and apply more cutting-edge technologies," Cao said.
