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"Every time someone tests positive, immediately we can swing into action, figure out who were their close contacts and get those people tested to isolate anyone who needs isolation," he added.

"During large-scale demolition work, we transform construction waste into resources for refilling, which helps save energy on transporting materials and also protects the environment."

"Despite the majority of manufacturers having resumed production across China, it will not work if businesses overseas are closed. All countries should come together and contain the virus as soon as possible before it causes more damage to the global industrial and supply chains," said Cai Jin, vice-president of Beijing-based China Federation of Logistics and Purchasing.

"Every bookshop is a condensed version of the world," says Jorge Carrion, a Spanish writer and literary critic who roams the globe in his study of unique and culturally influential bookshops.

"Development of new competitiveness－including technology, brands, quality and services－is reasons behind the increased transactions for Chinese exporters," said Xu, also deputy director of the China Foreign Trade Center.