最簡單的，就是各種基金，債券和股票保持一定的比例，超過了，就要調整。

來源: hhtt 於 2024-03-03 05:41:09 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.