有为、不为与善为（评论员观察）

Group 1 - The article emphasizes the importance of balancing "active" and "passive" development strategies in urban planning, highlighting the need for cities to adapt to natural ecosystems rather than solely focusing on construction and development [1][2][3] - The concept of "not doing" is presented as a strategic approach that respects natural laws and promotes ecological balance, contrasting with the previous focus on aggressive land development [2][4] - Successful urban development requires understanding local conditions and leveraging unique advantages, avoiding redundant construction and focusing on sustainable projects that align with regional strengths [3][4] Group 2 - The article discusses the significance of recognizing the boundaries of intervention in market dynamics, advocating for a balance between government regulation and allowing market forces to operate freely [4] - It highlights examples of cities successfully integrating ecological considerations into urban planning, such as the development of "urban wilderness" areas that enhance biodiversity and community engagement [1][2] - The narrative suggests that achieving high-quality development and improved living standards is contingent upon effectively navigating the interplay between "doing" and "not doing" in urban governance [4]