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On October 14, the Civilization Office of Xiamen Municipal CPC issued a notice on the publication of examples of innovation in the civilized city of Xiamen in 2022, which selected a total of 12 excellent innovative examples and 28 innovative cases. The "Building of Intelligent and Smart Sanitation Norms" of Huli C&D Urban Construction Group, an affiliate with C&D City Services, was selected as an example of excellent innovation.

Huli C&D Urban Construction Group has set up an intelligent sanitation management system: equipped with its own platform and data set, linking multiple levels and conducting multidimensional assessments, in recent years, through the use of big data, cloud services, the Internet of things, and other technologies. It also uses a "Red Banner" system in combination with the operation of small-sized machinery. This will greatly enhance sanitation efficiency in the district of Huli and improve the image of the region and the appearance of urban and rural areas.