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In July this year, Makeblock partnered with the Mexican government for a nationwide robotics competition called Robomath Challenge. More than 200 teams from 32 regions in the country participated in the contest.

In January, a study led by Peng Lianmao, a professor with Peking University, was published in Science Magazine - researchers in Peng's team successfully developed high-performance carbon nanotube transistors proven to be able to perform better than silicon-based semiconductor transistors at the same scale.

In July, China Railway Design Corp released a notice to collect public comments on the environmental impact of the new line - the first public acknowledgment of the plans.

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In Brasilia, a city built in the 1950s to serve as the nation's new capital, some residents told local media it was the strongest quake they had ever experienced.

In China's spot foreign exchange market, the yuan is allowed to rise or fall by 2 percent from the central parity rate each trading day.

In June, about 17.51 million 5G smartphones were shipped to China, accounting for 61.2 percent of all smartphone shipments, according to data from the China Academy of Information and Communications Technology, a government think tank.

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In Brazil, Canada, France, Italy and the United States, average wages have been rising markedly because of job losses that mainly affected those at the lower end of the scale. In contrast, downward pressure on average wages has been observed in Japan, South Korea and the United Kingdom.

In China's most high-profile import-themed fair, Cytiva signed a string of deals with Wego, Zhifei, Clover and Jinbo, pledging to invest in the fields of manufacturing, bioprocess development and research to accelerate the development and manufacture of therapeutics and benefit patients in the country and beyond.

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In Carpinteria, Michelle Warner, who has lived in the seaside town her whole life, and her toddler daughter wore face masks to protect them from the thick smoke. Thanks to the firefighters' efforts, Warner, a 45-year-old writer, said she had no plans to evacuate.

In December, the 25 excavator makers sold over 14,000 digging machines, up 102.6 percent year on year.