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Dang Jianwei, lecturer at Business School at the University of International Business and Economics in Beijing, said the key for sustainable development is improving the user experiences accordingly as time changes.

Data from e-commerce platform Fenqile, which supports purchases through installments, revealed some early signs of recovery as people returned to work following the prolonged Spring Festival holiday.

Data shows that more than 90 operators around the world have launched 5G networks, and China's 5G development has been remarkable. According to statistics from the Ministry of Industry and Information Technology, a total of 690,000 5G base stations have been set up in China as of the end of September, connecting more than 160 million terminals.

Dave Clark, Amazon’s senior vice president of worldwide operations, said that the aircraft create additional capacity for Amazon Air and build on the company’s investment in its Prime Free One-Day program — a major tweak of its Prime perk announced in April.

Data from the National Bureau of Statistics show that by the end of last year, China was home to 254 million people age 60 or older, accounting for 18 percent of the population.