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"Chile was the first Latin country to sign a free trade agreement with China. It's also the first Latin country to upgrade its free trade agreement with China this year, with 98 percent products listed as tariff-free.

"China has taken the lead in AI and big data sector, in which China has ranked No 1 in investment, far more than America and Europe," said Guo Yike, a professor from Imperial College London and founding director of the college's data science institute.

"China is a major raw materials supplier for pharmaceuticals around the world. In these difficult times, it's extremely important for our industry to maintain an unbroken supply chain so front-line healthcare providers always have access to the high-quality medicines they depend on," said Chris Ewer, vice-president of Janssen Supply Chain Asia-Pacific.

"But what I learned about history in university was totally unrelated to the management of the old books in the library," Su says.

"China and Africa have long shared a common destiny, and we hope that China and Africa will join hands to achieve win-win cooperation," he added.