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American companies are said to provide an estimated 25 to 30 percent of the components used in ZTE's equipment. ZTE is a primary supplier of mobile devices to US wireless carriers such as AT&T, Verizon and T-Mobile.

Among the 15 new first-tier cities, 10 are from the south while five are from the north. Among the four first-tier cities, three are from the south while one is from the north.

Amazon’s tech advisors answered Mayday within 9 seconds, on average — 6 seconds under the company’s goal for Mayday calls, the company said today. That’s considerably less than long waits for traditional tech support elsewhere.

Among the top 10 countries for Chinese PV exports, four were from Asia, down by two compared with last year. There were three European countries in the list, compared with none earlier, while there were two from Latin America, the same as last year.

Amid further COVID-19 containment, schools across the country are resuming classes, unleashing growing demand from families, the report said, adding that consumer confidence was also boosted by local policy incentives.