What do you mean by visas B 1 and B2?

1, B 1 and B2 are all short-term visas, and the holders are not allowed to work in the United States.

2.B 1 Visa is applicable to applicants who go to the United States for short-term business activities, including negotiating and signing contracts, attending exhibitions or conferences, short-term training or negotiating business with suppliers or customers.

3.B2 visas are issued to applicants who travel to the United States, including sightseeing, visiting relatives and friends and medical treatment.

Information:

1. An American visa is an annotation on a passport or other travel document held by an American citizen at home or abroad to show that the holder is allowed to apply for entry into the United States. It can also be said that it is an endorsement certificate issued to them. American visas can be divided into two categories: immigrant visas and non-immigrant visas; Each big category can be divided into many small categories.

2. American visas are divided into 18 categories, totaling 48 categories. Categories are sorted by English letters, from A to R, and categories are sorted by numbers under the category letters, namely A- 1, A-2, etc. , the other two categories are special visa-free, WB &；; WT and GB> 18 categories are:

Category A-Diplomatic personnel

A- 1。 Foreign ambassadors, senior officials, diplomatic or consular officials and their families

A-2。 Other foreign government officials or employees and their family members.

A-3' s waiter, servant or personal assistant. A- 1 and A-2 visa holders and their families.

Category b-short-term tourists

B- 1。 Short business visit

B-2。 Short - term travel

Specific classification:

Business/conference (B 1)

Business/conference (B 1)

Tourism/Medical (B2)

Travel/Medical (B2)

Business/individual (B 1/B2)

Business/personal visit (B 1/B2)

Class c-transport personnel

C- 1。 Alien transit

C2。 Entry/transit of qualified foreigners to and from United Nations Headquarters and foreign countries.

C3 explosive. Transit of foreign government officials, family members, waiters, servants and personal assistants

Class d-crew

D- flight attendant

Class e-special investors

E- 1。 Businessmen, spouses and minor children

E-2。 Investors, spouses and minor children

F-student

F- 1。 A full-time student enrolled in a law school.

F-2。 Spouses and minor children of students