What are the advantages of American visa and how to apply?

1) Getting an American visa is equivalent to opening any door, so it is very convenient to travel in the following countries and anywhere ~

Argentina: (conditional electronic sign)

With a valid US visa or Schengen visa, you only need to apply for the Argentine Electronic Visa (AVE) on the website of the Argentine Immigration Bureau in www.migraciones.gov.ar, and pay $50 to enter Argentina without a visa.

Mexico:

With a valid US visa, Mexico is visa-free and can stay for one time 180 days.

Costa Rica:

Holders of valid American visas can stay for 30 days. If the remaining validity of F\H exceeds 6 months, B\D\F\H will only endorse valid American visas.

Dominic:

Stay in landing visa, Dominica for 30 days with a valid US visa.

Bermuda:

Holders of valid visas in the United States or Canada can stay 180 days.

Panama:

Holding a valid visa from the United States and having used it at least once, you can stay in Panama for 30 days (you can go to the United States first and then Panama, and the connecting flight in the United States also meets this requirement);

Honduras:

Holders of valid US visas can stay in Honduras for 180 days.

South Korea:

Transit Korea visa-free stay for 30 days! (remember: the premise is that you must go to the United States and go to Guam, an overseas territory of the United States, and you cannot enjoy this policy; 30 days for each round trip)

Singapore:

With a valid US visa, you can stay in Singapore for 96 hours, valid for at least 1 month, and you can only stay once.

Philippines:

Holders of valid US visas can stay in the Philippines for 7 days and leave China directly, but they are not allowed to pass the border inspection, provided that they take off from a third country.

Montenegro:

With a valid American visa, you can stay for 7 days (if you need to transfer in other European countries, you must have a Schengen visa)

Serbia:

Holding a valid visa in the United States, the duration of each stay is generally not more than 90 days.

2) As for how to apply for an American visa, different visa types will have different application methods. You can look here, and you will definitely find the answer you need: _ zh/cn-NIV-visaapply.asp.