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"Considering the gradual recovery curve and the recent global outbreaks in multiple countries,-which will hold back Chinese travelers' willingness to go abroad-the loss of airport retailing business during the whole epidemic period could be as high as nearly a quarter of the annual income of duty-free stores," Yu said.

"Cooperative mechanisms can also be established for upstream and downstream enterprises in industrial chains, to ensure the smooth operation of the domestic and foreign companies in China," Wang said.

"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.

"China's fast growing 5G technology infrastructure, artificial intelligence, machine learning and digital-related business environment, as well as people's willingness to connect with various products via digital applications, are creating many opportunities," said Sun Fuquan, a researcher at the Beijing-based Chinese Academy of Science and Technology for Development.

"Current domestic output is more than sufficient for China's requirements, including for real estate and infrastructure projects," Xu said, adding that Chinese companies are now looking to expand their footprint in overseas markets.