Question: What are the differences between modern cities and cities with a long history? Analysis: When answering this question, you should discuss the main differences between modern cities and cities with a long historical background in various aspects. You can compare modern cities and historical cities in terms of city structure, architectural style, infrastructure, lifestyle, etc. For example, historical cities often retain more ancient buildings and cultural heritage, reflecting past lifestyles and values; while modern cities usually have more advanced infrastructure and a more diverse lifestyle.