回答: 你可以骂他，但请不要搞地域黑，好吧 由 分局政委 于 2021-02-07 18:01

https://www.uscis.gov/report-fraud/uscis-tip-form#:~:text=This%20form%20is%20for%20reporting,fraud%20and%20abuse%20to%20USCIS.&text=Instead%2C%20report%20these%20tips%20to,use%20the%20HSI%20Tip%20Form.