# day day up

**Published by:** [y13](https://paragraph.com/@y13/)
**Published on:** 2022-08-28
**URL:** https://paragraph.com/@y13/day-day-up

## Content

3）保持贪婪：在1/2的前提下尽可能多赚钱，即更高的卖价/更低的买价。

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