Yes, 犧牲一些盈利換曲線平滑。用極端法設想一下，如果可以直線保證8%每年的盈利，很多人就不會要顛簸的10%.

來源: QQQ2074 於 2025-11-06 09:17:09 [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.