This podcast episode explores the preservation of historical and cultural blocks amidst modernization efforts. It discusses the definition and key features of historical blocks, using the Qilou area in Hainan as an example. The importance of maintaining historical value while renovating these blocks and the need for careful preservation during revitalization are emphasized. The conversation also touches on the disagreements between residents and tourists regarding preservation, as well as the balance between authenticity and the needs of people living in these areas. Different approaches to developing historical and cultural blocks are discussed, including finding innovative ways to protect areas while improving livelihoods and commercializing areas without compromising authenticity. The section concludes by emphasizing the importance of community engagement, active business involvement, and preserving the physical spaces to pass down cultural heritage.