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美国亲属移民的两大类别
亚洲国旅签证网站 2021/05/16

亲属类移民的两组签证类别,即直系亲属类别和家庭优先类别,是根据美国移民法的条例,具体指移民和国籍法案(INA)规定的。您可以浏览下表签证类别目录(英文)了解更多关于这两种移民签证类别,以及其他移民美国的签证类别。

申请直系亲属或家庭优先类别的移民签证,需按照移民签证程序(英文)指引的步骤进行申请。当您完成所述步骤, 请参阅美国国家签证中心(NVC)发送给您的指引,以及从usvisas.state.gov(英文)网页获取更详细的指引。


Directory of Visa Categories






The purpose of your intended travel and other facts will determine what type of visa is required under U.S. immigration law. As a visa applicant, you will need to establish that you meet all requirements to receive the category of visa for which you are applying. When you apply at a U.S embassy or consulate, a consular officer will determine based on laws, whether you are eligible to receive a visa, and if so, which visa category is appropriate.


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Nonimmigrant Visa Categories

The chart below contains many different purposes of temporary travel and the related nonimmigrant visa categories available on this website. Select a visa category below to learn more:

Purpose of Travel

Visa Category

Required: Before applying for visa*

Athlete, amateur or professional (competing for prize money only)

B-1

(NA)

Au pair (exchange visitor)

J

SEVIS

Australian professional specialty

E-3

DOL

Border Crossing Card: Mexico

BCC

(NA)

Business visitor

B-1

(NA)

CNMI-only transitional worker

CW-1

(USCIS)

Crewmember

D

(NA)

Diplomat or foreign government official

A


(NA)

Domestic employee or nanny - must be accompanying a foreign national employer

B-1

(NA)

Employee of a designated international organization or NATO

  G1-G5, NATO

(NA)

Exchange visitor

J

SEVIS

Foreign military personnel stationed in the United States

A-2
NATO1-6

(NA)

Foreign national with extraordinary ability in Sciences, Arts, Education, Business or Athletics

O

USCIS

Free Trade Agreement (FTA) Professional:
Chile, Singapore

H-1B1 - Chile
H-1B1 - Singapore

DOL

International cultural exchange visitor

Q

USCIS

Intra-company transferee

L

USCIS

Medical treatment, visitor for

B-2

(NA)

Media, journalist

I

(NA)

NAFTA professional worker: Mexico, Canada

TN/TD

(NA)

Performing athlete, artist, entertainer

P

USCIS

Physician

J , H-1B

SEVIS

Professor, scholar, teacher (exchange visitor)

J

SEVIS

Religious worker

R

USCIS

Specialty occupations in fields requiring highly specialized knowledge

H-1B

DOL then USCIS

Student: academic, vocational

F, M

SEVIS

Temporary agricultural worker

H-2A

DOL then USCIS

Temporary worker performing other services or labor of a temporary or seasonal nature.

H-2B

DOL then USCIS

Tourism, vacation, pleasure visitor

B-2

(NA)

Training in a program not primarily for employment

H-3

USCIS

Treaty trader/treaty investor

E

(NA)

Transiting the United States

C

(NA)

Victim of Criminal Activity

U

USCIS

Victim of Human Trafficking

T

USCIS

Nonimmigrant (V) Visa for Spouse and Children of a Lawful Permanent Resident (LPR)V(NA)

Renewals in the U.S. - A, G, and NATO Visas


(NA)

*What the abbreviations above mean - Before applying for a visa at a U.S. embassy or consulate, the following is required:

  • DOL = The U.S. employer must obtain foreign labor certification from the U.S. Department of Labor, prior to filing a petition with USCIS.

  • USCIS = U.S. Citizenship and Immigration Services (USCIS) approval of a petition or application (The required petition or application depends on the visa category you plan to apply for.)

  • SEVIS = Program approval entered in the Student and Exchange Visitor Information System (SEVIS)

  • (NA) = Not Applicable - Additional approval by another U.S. government agency is not required prior to applying for a visa

Important Notes:

  • About this chart – It is not a complete list of all travel purposes for the visa category. Select a visa category webpage for more information. The chart lists almost all nonimmigrant visa categories, with the exception of several not listed above. Refer to the Foreign Affairs Manual, 9 FAM 402.1 for all nonimmigrant visa categories.

  • Canadian NAFTA Professional workers – A visa not required; apply to U.S. Customs and Border Protection (CBP) at border port of entry.

  • K nonimmigrant visas – For U.S. citizen fiancé(e) and spouse for immigration related purposes. Refer to Immigrant Visa Categories.

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Immigrant Visa Categories

The chart below contains different purposes for immigrating to the United States, and the related immigrant visa categories for which information is available on this website. Select a visa category below to learn more:

Immediate Relative & Family Sponsored

Visa Category

Spouse of a U.S. Citizen 

IR1, CR1

Spouse of a U.S. Citizen awaiting approval of an I-130 immigrant petition

K-3 *

Fiancé(e) to marry U.S. Citizen & live in U.S.

K-1 *

Intercountry Adoption of Orphan Children by U.S. Citizens

IR3, IH3, IR4, IH4

Certain Family Members of U.S. Citizens

IR2, CR2, IR5, F1, F3, F4

Certain Family Members of Lawful Permanent Residents

F2A, F2B

Employer Sponsored – Employment


Employment-Based Immigrants, including  (preference group):

  • Priority workers [First]

  • Professionals Holding Advanced Degrees and Persons of Exceptional Ability [Second]

  • Professionals and Other Workers [Third]

  • Employment Creation/Investors [Fifth]

  • Certain Special Immigrants: [Fourth]



E1
E2



E3, EW3


C5, T5, R5, I5

S (many**)

Religious Workers

SD, SR

Iraqi and Afghan Translators/Interpreters

SI

Iraqis Who Worked for/on Behalf of the U.S. Government

SQ

Afghans Who Worked for/on Behalf of the U.S. Government

SQ

Other Immigrants


Diversity Immigrant Visa

DV

Returning Resident

SB

Important Notes:

*K Visas – Listed with immigrant visas because they are for immigration related purposes.

About this chart - This chart is a list of many immigrant visa categories, but not every immigrant visa category.

**Refer to the Foreign Affairs Manual, 9 FAM 502.1 for a listing of all immigrant visa categories.


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