Core Viewpoint - Experts predict that certain types of residential communities may face the risk of becoming "slums" due to changes in the real estate market, prompting many industry insiders to cash out quickly [1] Group 1: Types of Communities to Avoid - Poor property service quality is a significant concern; high-quality property management can enhance property value and provide better living experiences [3] - High-rise buildings over 40 floors are losing appeal as residents prefer more comfortable living spaces like large flats or independent villas [3] - Crowded urban villages pose safety risks due to the complex demographics of residents, with over 70% being outsiders [4] Group 2: Location and Accessibility Issues - Isolated communities far from city centers are risky; they may be marketed as "potential areas," but often lack real infrastructure and long commutes [4] - Properties renovated through urban renewal policies may appear attractive but often hide underlying risks associated with their age and condition [6] Group 3: Occupancy Rates - Low occupancy rates in communities should be a red flag; a simple observation of illuminated units at night can indicate the occupancy level, with less than 30% being a warning sign [8]