Intelligent production lines process piles of raw materials in the workshops of Hunan Mendale Hometextile Co., Ltd. in Changsha, central China's Hunan Province, April 28, 2019. [Photo by Chen Sihan/Xinhua]
Fireworks illuminate the sky over Juzizhou Island and Du Fu Pavilion in celebration of Labor Day in Changsha, central China's Hunan Province, May 1, 2019. [Photo by Chen Zeguo/Xinhua]