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An employee handles trial vaccine samples at a COVID-19 vaccine production base of Sinopharm in Beijing. [Photo/Xinhua]
An index compiled by the Shanghai Institute of Quality and Standardization and the Research Center of Shanghai Commercial Development in June showed that Shanghai scored 86.8 points in the first half of 2020, an indication that it has become a stage for the unveiling of global brands.
An employee monitors the blast furnace at the Zelezara Smederevo, a steel plant in Smederevo, Serbia, Jan 21, 2015. [Photo/VCG]
An Zhaoqing (Xibe) Xu Qin Xu Yousheng
Among them, there are many power line technicians like Zhao, who work 25 days a month and walk 20 km per day on average just to make sure that nothing is wrong with the power lines.
