Core Insights - The Ministry of Ecology and Environment reported that during the 14th Five-Year Plan period, significant progress has been made in improving water quality and protecting water ecosystems in China [1][3]. Group 1: Water Quality Improvement - The proportion of national surface water quality monitoring points rated as good increased by 0.2 percentage points year-on-year to 89.0% in the first half of this year [3]. - The latest data from January to July shows an increase of 0.4 percentage points compared to the same period last year, indicating a stable and positive trend [3]. Group 2: Pollution Control Funding - A total of 124.5 billion yuan has been allocated by the central government for water pollution prevention during the 14th Five-Year Plan, supporting over 6,000 key projects [5]. Group 3: Urban Water Management - The total length of urban sewage pipelines has reached 520,000 kilometers, with a sewage treatment capacity of 230 million cubic meters per day [7]. - The elimination rate of black and odorous water bodies in national cities has exceeded 90%, with further improvements in cities at the prefecture level and above [3][5]. Group 4: Biodiversity Monitoring - From 2021 to 2024, a total of 344 species of indigenous fish have been monitored in the Yangtze River Basin, an increase of 36 species compared to the period from 2017 to 2020 [7]. - The population of the Yangtze River dolphin has risen to 1,249 individuals, and the knife fish has returned to the middle reaches of the Yangtze River and Dongting Lake for the first time in 30 years [7].

Group 1 - The core viewpoint of the articles highlights the progress made in water ecological environment quality during the "14th Five-Year Plan" period in China, with significant improvements in water quality and pollution control measures [1][2] - The proportion of national surface water quality monitoring points rated as good reached 89.0% in the first half of this year, an increase of 0.2 percentage points year-on-year, indicating a stable upward trend [1] - Over 90% of urban black and odorous water bodies have been eliminated, with further consolidation and enhancement of governance in cities at the prefecture level and above [1] Group 2 - A total of 1,245 billion yuan has been allocated by the central government for water pollution prevention during the "14th Five-Year Plan," supporting over 6,000 key engineering projects [1] - The total length of urban sewage pipelines across the country has reached 520,000 kilometers, with sewage treatment capacity now at 230 million cubic meters per day [2] - The monitoring of indigenous fish species in the Yangtze River basin has recorded 344 species from 2021 to 2024, an increase of 36 species compared to the period from 2017 to 2020, indicating positive progress in water ecological protection and restoration [2]