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. [Photo/Xinhua]
Workers are busy at the construction site of Xiaohe International Conference Center in Taiyuan, North China's Shanxi province, May 1, 2022. [Photo/Xinhua]
A worker works at the construction site of Guanshan campus of Hubei Open University in Wuhan, Central China's Hubei province, May 1, 2022. [Photo/Xinhua]
Workers are busy at the construction site of Guanshan campus of Hubei Open University in Wuhan, Central China's Hubei province, May 1, 2022. [Photo/Xinhua]
A worker conducts quality inspection work at the construction site of a renovation project in Shijiazhuang, North China's Hebei province, May 1, 2022. [Photo/Xinhua]
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. [Photo/Xinhua]
