Rail workers stick to jobs during Mid-Autumn Festival

Workers work at the construction site of the subway line 5 in Zhengzhou, capital of central China's Henan Province, Sept. 24, 2018. Workers of China Railway Electrification Engineering Group stuck to their jobs during the Mid-Autumn Festival, the 15th day of the eighth month on China's lunar calendar, which is an occasion for family gatherings. (Xinhua/Li An)