A worker works at a construction site in Xixian New Area, northwest China's Shaanxi Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Zhang Bowen)
Workers are busy at the construction site of Xiaohe International Conference Center in Taiyuan, north China's Shanxi Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Yang Chenguang)
A worker works at the construction site of Guanshan campus of Hubei Open University in Wuhan, central China's Hubei Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Xiao Yijiu)
Workers are busy at the construction site of Guanshan campus of Hubei Open University in Wuhan, central China's Hubei Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Xiao Yijiu)
A worker conducts quality inspection work at the construction site of a renovation project in Shijiazhuang, north China's Hebei Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Zhu Xudong)
A worker works at a construction site in Xixian New Area, northwest China's Shaanxi Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Zhang Bowen)
A worker works at the construction site of Shaanxi Institute of International Trade & Commerce in Xi'an, northwest China's Shaanxi Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Liu Xiao)
Workers are busy at the construction site of Xiaohe International Conference Center in Taiyuan, north China's Shanxi Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Yang Chenguang)
A worker works at the construction site of Shaanxi Institute of International Trade & Commerce in Xi'an, northwest China's Shaanxi Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Liu Xiao)
Workers are busy at the construction site of Xiaohe International Conference Center in Taiyuan, north China's Shanxi Province, May 1, 2022. Construction workers stick to their posts during the Labor Day holiday. (Xinhua/Yang Chenguang)
