https://trendnpattern.com/2024/04/17/%e4%b8%8d%e5%bf%85%e6%81%90%e9%ab%98%ef%bc%8c%e4%bd%86%e9%9c%80%e5%88%86%e6%95%a3%e9%a3%8e%e9%99%a9/
不必恐高,但需分散风险