Core Viewpoint - The Ministry of Finance, in collaboration with relevant departments, has drafted guidelines to standardize the construction and operation of existing government and social capital cooperation (PPP) projects, aiming to enhance the quality and efficiency of public service supply and promote stable economic development [2][3]. Summary by Sections Background of the Guidelines - The guidelines are a response to the need for effective management of existing PPP projects as the economic structure shifts from expansion to optimization of existing resources [2]. - The central government emphasizes the importance of establishing a long-term mechanism for government investment to effectively drive social investment [2]. Key Requirements for Smooth Operation of Existing PPP Projects - Local governments are required to take responsibility and implement targeted measures to support the stable operation of PPP projects [4]. - The guidelines outline four principles: systematic promotion, classified policies, cost reduction and efficiency enhancement, and strengthening guarantees [4][5]. Support for Existing Projects in Operation - Approximately 70% of existing PPP projects are in operation, and their performance directly impacts the quality of public services [6]. - Key requirements include adherence to contracts, timely performance-based payments, and ensuring that social capital providers meet quality standards [6][7]. Requirements for Projects Under Construction - For ongoing projects, the guidelines stress prioritizing projects based on local needs and financial conditions, accelerating construction progress, and ensuring financing needs are met [8][9]. Resource Utilization and Policy Tools - The guidelines advocate for comprehensive use of various resources and policy tools, including strict budget management and the use of local government bonds for financing [9][10]. Implementation and Coordination - The successful implementation of the guidelines requires collaboration among local governments, industry regulators, financial institutions, and project implementation agencies [11][12].

Core Insights - Ordos City is characterized by severe water scarcity, with a per capita water resource of only 1,299 cubic meters, significantly lower than national and regional averages [1] - The city has implemented a "quality-based water supply, gradient treatment, and recycling" system to promote water conservation and efficient utilization [1] - As of December 2024, the groundwater level in Ordos has risen by 1.84 meters year-on-year, marking three consecutive years of increase [1] Water Resource Management - In November 2022, Ordos issued the "Four Waters and Four Determinations" plan to enforce water management principles [1] - The "Ordos City Water Resource Management Regulations" came into effect on January 1, 2024, providing legal support for standardized water resource management [1] - A water supply project utilizing the Yellow River's water indicators was launched on July 18, 2024, allowing for an annual intake of 28 million cubic meters [1] Industrial Water Conservation - The Zhongtian Hechuang Chemical Company has established a three-tiered water-saving management system, achieving significant water efficiency [2] - The company has a 3,000 cubic meters per hour deep processing facility for mine water, which replaces Yellow River water for production [2] - An investment of 150 million yuan in a high-salinity water salt production project reduces hazardous waste by 52,000 tons annually [2] Agricultural Water Efficiency - The Ordos region is promoting facility-based water-saving agriculture, with farmers exchanging irrigated land for greenhouses, significantly reducing water usage [6] - Each greenhouse can save over 1,500 cubic meters of irrigation water annually compared to traditional crops [6] - The implementation of small-flow drip irrigation technology has led to a 30% to 50% reduction in water usage while increasing crop yields by 15% [9] Urban Water Recycling - In the Kangbashi District, 80% of urban greening water comes from recycled water, with a daily processing capacity of 12,000 tons [11] - The district has laid 3,051.4 kilometers of recycled water pipelines, achieving an 83% irrigation rate for urban greening [12] - The annual savings from using recycled water for irrigation amount to 15.74 million cubic meters, reducing irrigation costs by 130 million yuan [12]