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Around 49,000 senior high school students from 254 schools in Beijing returned to their campuses on Monday morning following a disruption due to the coronavirus. All the schools have disinfected their facilities, including classrooms, and prepared more than 2 million masks for students and staff members.

Ardern has received an invitation from the Chinese leadership and her visit will take place possibly this year, Fearnley said, adding that details are still being worked out.

Apple's data center in China is expected to be operational by early 2020, Guizhou-Cloud Big Data said. During the transition, Guizhou-Cloud Big Data will cooperate with three major domestic operators to service for Apple iCloud by renting cloud.

Argentina is roughly on par with much of the rest of the region in terms of capacity. Latin America draws 6.5 percent of its energy from wind and solar, while fossil fuels account for about three-fourths of primary energy supply. The rest comprises a mix of hydropower and bioenergy.

Arabella sang in Mandarin and recited a Chinese poem for Xi and Peng when the couple visited the US in April.