有这个说法。我今年想用个小账户根据趋势试试调整ETF种类。有个401多年只能选几个基金，调整比例，感觉不错。

来源: start2020 于 2026-01-01 08:01:52 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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