The Shandong Tianzhiyuan Stone Industrial Park has actively responded to the call of the municipal Party committee and government. Through mergers and consolidation, it has effectively revitalized land formerly occupied by surrounding stone factories, with a planned area of 600 mu. To date, the park has merged 22 stone factories, consolidated 200 mu of land, and attracted two sand and gravel enterprises and one permeable brick processing enterprise, all of which have commenced construction.Upon completion, the park will process all stone waste, sawdust, and sand and gravel waste generated within the facility, ensuring that all solid waste is recycled and achieving zero emissions and zero pollution.