今明两年，买房牢记7个字买旧，买大，不买三，真的很重要！

Core Insights - The article emphasizes the importance of strategic home buying for first-time buyers in a fluctuating real estate market, advocating the principle of "buy old, buy big, and avoid three" to prevent post-purchase regret [1] Group 1: Buying Strategies - "Buy old" refers to purchasing existing homes, as many developers face financial difficulties leading to increased risks with pre-sold properties. Buying existing homes allows buyers to inspect the quality, layout, and surrounding environment firsthand [3] - The ideal choice is not necessarily old homes but rather those built 5 to 10 years ago, which often offer a balance of quality and cost-effectiveness [3] Group 2: Housing Quality - "Buy big" focuses on enhancing living quality through spacious homes, which provide a more comfortable living experience. Larger units can effectively separate quiet and active areas, ensuring privacy for family members [6] - However, buyers should consider their household size and financial capacity, ideally having three or more family members to justify a larger space while avoiding excessive debt [6] Group 3: Types of Properties to Avoid - The article identifies three types of properties to avoid: suburban homes, high-floor apartments, and "old, broken, small" units. - Suburban homes may offer lower prices and better greenery but often lack essential amenities, leading to inconvenience and weaker market resilience during downturns [8] - High-floor apartments pose challenges such as accessibility issues, elevator malfunctions, and fire safety concerns [8] - "Old, broken, small" units, once popular for their location and affordability, now show significant drawbacks, including outdated infrastructure, poor living conditions, and difficulty in resale [9]