必須好好利用。你仔細學習下這個:
https://www.fidelity.com/learning-center/smart-money/roth-401k-contribution-limits#:~:text=The%20Roth%20401(k)%20contribution%20limit%20for%202024%20is%20%2423%2C000,to%20%2430%2C500%20for%20those%20eligible.