Core Viewpoint - The "Quiet Protection" noise pollution remediation initiative in Nanning aims to improve the sound environment of schools affected by external noise, thereby creating a conducive learning atmosphere for students and teachers [1]. Group 1: Background of Noise Disturbance - Schools located near busy roads, airports, or industrial areas have long suffered from external noise interference, impacting teaching and learning [2]. - For instance, Mingyang Middle School is situated next to a major road and under the flight path of Nanning Wuxu Airport, leading to significant noise disturbances during classes and affecting students' rest [2]. Group 2: Implementation of "Micro-Transformation" - Nanning's education bureau has identified 30 schools, including Mingyang Middle School and Minzu Avenue East Primary School, as priority targets for noise remediation through a coordinated effort involving multiple departments [3]. - The "micro-transformation" approach aims for minimal intervention with rapid implementation to achieve optimal noise reduction results [3]. - At Mingyang Middle School, soundproofing measures were installed in 36 classrooms, 15 functional rooms, and 192 dormitories, resulting in a significant reduction of noise levels from 79 decibels to a stable range of 50-60 decibels indoors [3]. Group 3: Long-term Management and Future Plans - The successful transformation of Mingyang Middle School and Minzu Avenue East Primary School exemplifies Nanning's commitment to addressing noise pollution in educational environments [4]. - Nanning has integrated sound environment protection for schools into a long-term management mechanism, with ongoing monitoring and dynamic regulation to prevent noise issues from recurring [4]. - The initiative reflects a focus on fine-tuned urban governance and prioritizes the educational environment, demonstrating a people-centered development philosophy [4].