告别印象流，“逛吃指数”量化城市的烟火气

Core Insights - The article discusses the concept of "urban vitality" and how it can be quantified through data tools like the Gaode Street Ranking and the Eating Index, which reflect the everyday life and choices of city residents [1][5][8] Group 1: Gaode Street Ranking - Gaode launched the world's first "Street Ranking" based on real behavioral data from 1 billion users, highlighting local hidden gems rather than popular restaurants [2][3] - The ranking emphasizes genuine consumer behavior over marketing hype, using data from navigation, searches, and visits to assess the popularity of local eateries [4] - This tool not only serves as a food guide but also reflects the vibrancy of urban life, as people are willing to travel for authentic local experiences [4][8] Group 2: Eating Index - The Eating Index, developed by Jingguan Research Institute, serves as a mirror reflecting the urban lifestyle, identifying popular local food spots and areas lacking culinary options [5][6] - Initially a simple concept based on business registration data, the Eating Index evolved through collaboration with Dazhong Dianping to provide more nuanced insights at the street level [6][7] - The index adapts to societal changes, incorporating data from food delivery services during the pandemic to remain relevant and meaningful [7][8] Group 3: Urban Vitality Measurement - Both the Gaode Street Ranking and the Eating Index provide valuable insights into urban vitality, helping individuals discover local culture and assisting city managers in understanding community dynamics [8] - The essence of a city's warmth is found in the everyday moments and interactions, rather than in high-end commercial establishments [8]