Core Viewpoint - The company, Qidi Environment, focuses on various environmental services including digital sanitation, water ecology, solid waste disposal, sanitation vehicles, and environmental equipment research and manufacturing [1] Summary by Categories Main Business Areas - The company's main business areas include digital sanitation, water ecology, solid waste disposal, sanitation vehicles, and the research and manufacturing of environmental equipment [1]

Group 1 - The company, Qidi Environment (000826), focuses on main business areas including digital sanitation, water ecological management, solid waste disposal, sanitation vehicles, and environmental equipment research and manufacturing [1]