Aerial photo taken on Jan. 3, 2022 shows staff working at the construction site of a grand bridge along the Hefei-Xinyi Railway in Hefei, east China's Anhui Province. Staff of China Tiesiju Civil Engineering Group stick to their positions in construction of Hefei-Xinyi Railway even in the three-day New Year holiday. (Xinhua/Liu Junxi)
Aerial photo taken on Jan. 3, 2022 shows staff working at the construction site of a grand bridge along the Hefei-Xinyi Railway in Hefei, east China's Anhui Province. Staff of China Tiesiju Civil Engineering Group stick to their positions in construction of Hefei-Xinyi Railway even in the three-day New Year holiday. (Xinhua/Liu Junxi)
A worker is busy at the construction site of a grand bridge along the Hefei-Xinyi Railway in Hefei, east China's Anhui Province, Jan. 3, 2022. Staff of China Tiesiju Civil Engineering Group stick to their positions in construction of Hefei-Xinyi Railway even in the three-day New Year holiday. (Xinhua/Liu Junxi)
Workers are seen at a construction site in Huai'an, east China's Jiangsu Province, Jan. 3, 2022. (Photo by He Jinghua/Xinhua)
Aerial photo taken on Jan. 3, 2022 shows workers working at a construction site of a conference center in Ningbo, east China's Zhejiang Province. (Photo by Hu Xuejun/Xinhua)
A worker is seen at a construction site in Huai'an, east China's Jiangsu Province, Jan. 3, 2022. (Photo by He Jinghua/Xinhua)
Workers are seen at a construction site of a conference center in Ningbo, east China's Zhejiang Province, Jan. 3, 2022. (Photo by Hu Xuejun/Xinhua)
Workers are seen at a construction site of a conference center in Ningbo, east China's Zhejiang Province, Jan. 3, 2022. (Photo by Hu Xuejun/Xinhua)
Workers are seen at an airport expressway construction site in Xiangxi Tujia and Miao Autonomous Prefecture, central China's Hunan Province, Jan. 3, 2022. (Photo by Long Enze/Xinhua)
