钱赚的太多，过了limit。
[url=https://www.irs.gov/Retirement-Plans/Plan-Participant,-Employee/2016-IRA-Contribution-and-Deduction-Limits-Effect-of-Modified-AGI-on-Deductible-Contributions-If-You-ARE-Covered-by-a-Retirement-Plan-at-Work]https://www.irs.gov/Retirement-Plans/Plan-Participant,-Employee/2016-IRA-Contribution-and-Deduction-Limits-Effect-of-Modified-AGI-on-Deductible-Contributions-If-You-ARE-Covered-by-a-Retirement-Plan-at-Work[/url]