Core Insights - Guangdong Province has allocated a total of 99.6 billion yuan for its annual water conservancy investment plan, marking a year-on-year increase of 4.66 billion yuan [1] - The completion of investments reached 88.36 billion yuan, reflecting a year-on-year increase of 23.1% [1] - The investment plan for key provincial water conservancy projects is set at 36.88 billion yuan, with 35.65 billion yuan already completed, achieving a completion rate of 96.7% [1] Investment Progress - The construction of major water conservancy projects in Guangdong is progressing rapidly, with significant investments made during the dry season [2] - The "North Bay Guangdong Water Resource Allocation Project" has completed an annual investment of 5.498 billion yuan, exceeding its annual target [2] - The project has achieved 73 kilometers of tunnel excavation this year, surpassing the annual goal, with a cumulative total of 121.8 kilometers [2] - The pipeline construction for the same project has reached 4.4 kilometers this year, with a cumulative total of 154.3 kilometers [2] Flood Control and Infrastructure - Guangdong is actively advancing a three-year action plan for levee reinforcement, aiming to complete 2,848 kilometers of river and sea levees and 122 medium and large-scale hazardous water gates by 2026 [3] - As of the third quarter, significant progress has been made, with 2,040 kilometers of levee designs approved and 633 kilometers of levees already reinforced [3] - For water gate projects, 82 have received initial design approval, with 58 already under construction and 42 completed [3]

Core Viewpoint - The article highlights the significant improvements in the ecological health and water quality of the Han River in Guangdong Province, showcasing successful water management practices and community involvement in conservation efforts [6][9][12]. Water Management and Infrastructure - The Han River has undergone a transformation from "partial remediation" to "systematic governance," focusing on both water safety and quality over the past five years [6][9]. - The construction of the Hanjiang Gaozhu Water Conservancy Project, completed in August 2022, serves as a key flood control and water supply facility benefiting approximately 7.5 million people [7]. - The introduction of the Yihanjizhao Water Supply Project in July 2022 has delivered over 76 million cubic meters of water, improving water access for around 600,000 residents [7][8]. Ecological Restoration and Monitoring - The water quality of the Han River has maintained a good rate of over 90% for five consecutive years, with drinking water sources meeting 100% quality standards [9]. - Advanced monitoring systems have been established to ensure real-time tracking of water quality, enhancing the ability to respond to any anomalies [9][10]. Community Engagement and Cultural Integration - The community has actively participated in river conservation efforts, with volunteer groups growing from dozens to over 1,400 members [10]. - Cultural projects related to the Han River have been initiated, promoting historical awareness and environmental stewardship among residents [11][12]. Future Development and Sustainability - The Han River's future development will focus on high standards of systematic governance and sustainable water resource management, ensuring the river's ecological and economic value is preserved for future generations [12].

Core Viewpoint - The completion of the shield tunnel for the Hanjiang, Rongjiang, and Lianjiang water system connectivity project marks a significant milestone in addressing water scarcity issues in the eastern Guangdong region, with a total investment of 10.119 billion yuan [1][2]. Group 1: Project Overview - The project involves a total water conveyance pipeline length of approximately 72 kilometers, with a total estimated investment of 10.119 billion yuan [1]. - The project is a major water resource allocation initiative planned by the Guangdong provincial government, aimed at solving resource and engineering-related water shortages in the eastern Guangdong region [1]. - The project will facilitate the transfer of Hanjiang water resources to various districts, including Chaoyang, Chaoshan, and Puning, benefiting a population of 8.5 million [2]. Group 2: Engineering Challenges - The construction faced challenges, particularly with the "Yuedong 2" shield machine, which encountered a "solitary stone group" during excavation, leading to innovative modifications to the machine [2]. - The project includes approximately 34 kilometers of shield tunnels, TBM tunnels, and drill-blast tunnels, all of which have now been completed [1][2]. - Following the completion of the shield tunnel, construction efforts are now focused on lining the tunnels and building associated pumping stations [2].