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"Customers can see whether a piece of jewelry suits them by using this app. The app is useful because some pieces are expensive and cannot be worn," said Qian Zhongjie, sales director of AISee JEWEL.

"Chinese people are eager to learn more about the countries and regions involved in the Belt and Road Initiative, and a rising number of stories regarding these regions have appeared in local media. We believe the international community is also curious about Shanghai and China," she said.

"Compared with traditional vehicles, NEVs are better in aspects such as the exemption from restrictions on license plate numbers, the government subsidies, the lower price of electricity versus that of petrol and the particular appeal to environmentalist consumers," said Lin Boqiang, head of China Institute for Studies in Energy Policy at Xiamen University.

"China's central to global supply chain, central to global trade, playing a major role and is the largest producer in the world," said Roach, adding "it is encouraging to see there are signs of revival in production" after the nation experienced about two months of tight control over its economy in an effort to contain the COVID-19 outbreak.

"Considering a project this big, the investment is intensive and the payoff period is too long, which could introduce many uncertainties to its development," she said.