Core Viewpoint - The article highlights the ecological protection and high-quality development of the Yellow River in Zhengzhou, emphasizing the city's commitment to transforming the river into a "happy river" that benefits the people [3][9]. Group 1: Ecological Protection and Development - Zhengzhou has implemented a major national strategy for ecological protection and high-quality development of the Yellow River, initiated by President Xi Jinping in September 2019 [3]. - The city has made significant progress in enhancing the ecological environment along the Yellow River, with a focus on integrated protection and systematic governance of various ecosystems [7]. - As of October 9, 2025, Zhengzhou's PM2.5 annual average concentration reached 37 micrograms per cubic meter, a 14% year-on-year decrease, with 193 days of good air quality, an increase of 22 days [7]. Group 2: Flood Control and Safety Measures - Zhengzhou has prioritized flood control as a major political responsibility, implementing high-standard flood prevention projects during the 14th Five-Year Plan [4]. - The city has established a "smart flood control" system, utilizing advanced technologies such as drones and integrated monitoring platforms to enhance flood response capabilities [5]. - From 2021 to 2025, the Yellow River in Zhengzhou successfully navigated multiple numbered floods, including the most severe autumn flood since the founding of New China in 2021 [5]. Group 3: Community Engagement and Recreation - The Yellow River has become a popular recreational area, with beautiful landscapes and facilities for cycling and walking, attracting numerous visitors [8]. - Zhengzhou has integrated the construction of a "happy river" with river management, continuously improving the ecological environment along the Yellow River [8]. - The city aims to establish several provincial-level "happy rivers" by the end of the 15th Five-Year Plan, enhancing the quality of life for residents [9].