Core Insights - The press conference held by the State Council Information Office on September 29 highlighted the achievements in high-quality water conservancy development during the 14th Five-Year Plan period [1] Group 1: Achievements in Water Conservancy - The Ministry of Water Resources reported the implementation of the Mother River Revival Action, restoring several rivers that had been dry for decades, including the Grand Canal, which had been dry for 100 years, and the Xiliao River and Yongding River, which had been dry for 27 and 26 years respectively [1] - The ecological flow compliance rate for key rivers and lakes reached 98.6%, with 140,000 issues related to "disorderly occupation, mining, stacking, and construction" addressed, leading to significant improvements in river and lake conditions [1] - In the Haihe River Basin, 30 previously dry rivers have resumed flow, and shallow and deep groundwater levels in the Beijing-Tianjin-Hebei region have increased by 3.29 meters and 7.67 meters respectively compared to the end of the 13th Five-Year Plan [1] Group 2: Future Expectations - An estimated additional area of 340,000 square kilometers will undergo soil erosion control, with a soil conservation rate projected to reach 73% [1]

Core Viewpoint - The recent release of the "Opinions on Comprehensive Promotion of River and Lake Protection and Governance" outlines a systematic approach to enhance flood disaster risk prevention and management, improve water resource utilization, and promote ecological restoration of rivers and lakes by 2035 [2][3][4]. Group 1: Flood Disaster Risk Management - The "Opinions" emphasize the construction of a modern flood disaster prevention system, aiming to significantly enhance flood safety and resource utilization levels by 2035 [3][4]. - Key measures include improving flood control engineering systems, establishing monitoring and forecasting systems for rainfall and water conditions, and enhancing disaster prevention work [4]. Group 2: National Water Network Development - The development of the national water network is crucial for river protection, with significant progress reported, including over 800 billion cubic meters of water transferred through the South-to-North Water Diversion Project, benefiting 185 million people [5]. - Major water diversion projects have been completed, adding an annual water transfer capacity of 124.8 billion cubic meters, with additional projects expected to contribute another 142.3 billion cubic meters [5][6]. Group 3: Ecological Restoration of Rivers and Lakes - The initiative aims to complete the revival of 88 major rivers, addressing ecological issues such as river flow interruption and wetland shrinkage due to over-extraction of water resources [7]. - The establishment of ecological flow management standards and monitoring systems is underway to ensure the health of river ecosystems [7][8]. Group 4: Integrated Development and Protection - The "Opinions" advocate for a harmonious relationship between economic development and ecological protection, promoting the idea that green water and mountains equate to economic wealth [8]. - Future efforts will focus on planning, project development, funding support, and mechanism reforms to facilitate comprehensive river protection and governance [8].

Core Viewpoint - The revival of the Xiliao River, which had been in a state of perennial dry flow since 1998, is a significant achievement marked by the implementation of effective water resource management strategies and ecological restoration efforts [1][2][8]. Water Resource Management - A total of 265 million cubic meters of water has been allocated to ensure the Xiliao River flows continuously for over 400 kilometers [2][3]. - The Ministry of Water Resources has been conducting unified water resource scheduling since 2020, which has led to the gradual extension of flowing sections of the river [1][2]. Technical Monitoring and Simulation - An integrated monitoring system with 17,000 data collection points has been established to track precipitation, surface water, and groundwater, allowing for precise water flow management [3][5]. - A two-dimensional hydrodynamic model has been used to simulate and optimize water flow capacity, ensuring that specific flow rates are achieved at various river sections [3][4]. River Channel Restoration - Over 313 kilometers of river channels have been dredged and restored to remove obstacles that hinder water flow, including sediment and vegetation [5][6]. - Advanced technologies such as drones and satellite remote sensing have been employed for real-time monitoring of river conditions and to identify blockages [5][6]. Water Conservation Initiatives - The Inner Mongolia region has implemented comprehensive water-saving measures, achieving a reduction in water usage per unit of GDP by 17% and 19.56% in the cities of Tongliao and Chifeng, respectively, compared to 2020 levels [7][8]. - Since 2020, 5.36 billion cubic meters of new water-saving capacity has been created through efficient irrigation practices across 5.31 million acres [7][8]. Long-term Ecological Protection - The Ministry of Water Resources aims to complete the revival of 88 major rivers and lakes, establishing a long-term ecological protection mechanism to maintain river health and sustainability [8][9]. - Continuous efforts will be made to implement a rigid water resource management system to curb unreasonable water demand and promote ecological restoration [8].

Core Points - The West Liao River has achieved significant progress in ecological water replenishment, marking the first time in 27 years that the river has flowed continuously, which is a key milestone in the river's revival efforts [1][2] - The Ministry of Water Resources has implemented a comprehensive water resource scheduling plan to restore the health of the West Liao River, emphasizing the importance of ecological conservation and sustainable water management [1][2] Group 1 - The West Liao River, a crucial part of the Liao River system, has been in a state of discontinuity since 1998, making it the only major river in China that has experienced such a long-term dry spell [1] - The Ministry of Water Resources has been actively promoting ecological civilization principles and has set the restoration of the West Liao River as a major mission since 2020, leading to significant improvements in water flow conditions [1][2] Group 2 - The spring water replenishment initiative began on March 4, 2023, with careful planning and execution, including the prohibition of planting in the river basin and optimizing water resource allocation [2] - The successful completion of the spring replenishment involved a 38-day process where water from various reservoirs was strategically released to achieve the goal of full flow in the West Liao River [2]