二手房对社会没什么影响，关键是一手房的变化

Group 1 - The decline in second-hand housing prices is perceived as an emotional issue rather than having a real impact on the economy, finance, or the real estate market [1] - The focus should be on first-hand housing, as issues in this sector can significantly affect the overall economy and people's livelihoods [2] - The real estate market's biggest challenge lies in managing first-hand housing inventory, as excess inventory can lead to broader economic problems [2] Group 2 - Second-hand housing is viewed as a stable asset that does not create systemic risks, as it is widely distributed among individuals rather than concentrated in corporations [1] - The sentiment around second-hand housing is often driven by speculation and fear, rather than actual market fundamentals [1] - The government is unlikely to intervene in the second-hand housing market, focusing instead on first-hand housing to alleviate inventory issues [2]