City-builders stick to posts amid heat wave in Nanjing, China's Jiangsu
Xinhua
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A subway constructor wearing a mask works at the subway line 7 construction site in Nanjing, capital of east China's Jiangsu Province, Aug. 16, 2018. (Photos: Xinhua)

Despite the scorching heat wave, city-builders in Nanjing stuck to their posts outdoors to ensure the progress of construction projects.

A subway constructor works at the subway line 7 construction site in Nanjing, capital of east China's Jiangsu Province, Aug. 16, 2018.

Subway constructors work at the subway line 7 construction site in Nanjing, capital of east China's Jiangsu Province, Aug. 16, 2018.