Core Viewpoint - The article highlights the transformation of Chaoyang District in Beijing through the "One Microgram" initiative, focusing on air pollution control and the development of eco-friendly urban spaces, which has led to increased foot traffic and enhanced local economies [1][2][4]. Group 1: Environmental Initiatives - Chaoyang District has introduced the "Street and Township Air Pollution Prevention Standardization Work Plan" to address air pollution across nine major areas, marking the beginning of a standardized approach to environmental governance [2]. - The "One Microgram Demonstration Street" initiative will launch in 2024, expanding the focus from air pollution to comprehensive ecological environment management [2]. - The district's ecological governance includes the development of an "Ecological Brain" platform for real-time monitoring of restaurant emissions, significantly improving air quality management [3]. Group 2: Economic Impact - The implementation of environmental measures has led to a 23% increase in visitor stay duration at the Blue Harbor area, indicating a positive correlation between environmental improvements and economic activity [3]. - The district has initiated financial subsidies for pollution reduction projects, encouraging businesses to engage in eco-friendly practices, thus fostering a "beautiful economy" [4]. - The integration of low-carbon technologies in commercial areas, such as the use of flexible photovoltaic panels in the Sanlitun Taikoo Li, enhances energy efficiency and reduces operational costs for businesses [3][4].