Core Viewpoint - The United Nations Secretary-General's Zero Waste Advisory Committee has announced the first global "20 Zero Waste Cities," with Hangzhou being the first city in China to receive this honor, highlighting the integration of the "waste to resource" concept with modern technology [1] Group 1: Zero Waste City Concept - The construction of zero waste cities is not only a technical issue but also involves community governance and the reshaping of civic culture [1] - The transformation of public perception regarding waste is fundamental, as people witness organic waste being converted into soil enhancers and kitchen waste into garden nutrients [1] Group 2: Societal Impact - The recognition of waste as a resource leads to a significant shift in public awareness and resource consciousness [1] - When the idea of maximizing resource utility becomes fashionable, it signifies the maturity of the concept that "lucid waters and lush mountains are invaluable assets" [1]

Core Viewpoint - The establishment of the International Zero Carbon Zero Waste City Development Alliance aims to promote green low-carbon urban development and address global challenges such as climate change and resource constraints [1] Group 1: Alliance Formation - The alliance was initiated by Suzhou and other domestic and international cities during the 2025 International Energy Transformation Forum [1] - The alliance seeks to gather innovative forces from cities, research institutions, and enterprises to provide technical support and economic motivation for energy transformation [1] Group 2: Urban Challenges and Goals - Cities account for over 50% of the global population and consume nearly 80% of energy, making them central to energy transition and green development [1] - The alliance calls for enhanced collaboration among cities to promote green transformation and achieve sustainable development [1] Group 3: Future Initiatives - The alliance will focus on understanding and sharing green development policies among cities, exploring energy transition, and discussing green cooperation mechanisms and standard recognition [1] - It aims to actively develop green industries, expand green consumption, investment, and employment, and foster cooperation in green and digital technologies [1]