1.Provide your opinion on whether old buildings in cities should be preserved. 2.You can discuss the cultural, historical, and architectural significance of old buildings and their impact on the city's identity and tourism.

1. 提供您对城市中老建筑是否应该被保护的看法。 2. 您可以讨论老建筑的文化、历史和建筑意义，以及它们对城市身份和旅游的影响。