Staff members work at a pharmaceutical company in Dingtao District of Heze City, east China's Shandong Province, Oct. 29, 2023. In recent years, Dingtao District of Heze City has continuously developed characteristic industries including biomedicine industry and new materials, so as to promote high-quality economic development. [Photo/silubaba]
A staff member works at an industrial park in Dingtao District of Heze City, east China's Shandong Province, Oct. 28, 2023. [Photo/silubaba]
Staff members work at an industrial park in Dingtao District of Heze City, east China's Shandong Province, Oct. 28, 2023. [Photo/silubaba]
Staff members work at a new material company in Dingtao District of Heze City, east China's Shandong Province, Oct. 29, 2023. [Photo/silubaba]
Staff members work at a new material company in Dingtao District of Heze City, east China's Shandong Province, Oct. 29, 2023. [Photo/silubaba]
