The difference between American visiting visa and tourist visa.

A tourist visa is a B2 visa, while a visit to relatives and friends and a business trip is a B1 visa. You can also issue a B1/B2 visa. After getting a visa, the treatment is the same. They all make multiple trips for 1 years and stay in the United States for up to half a year at a time, but the requirements for applying for a visa are different.

visa for visiting relatives and friends Colleagues who provide their own information also need to provide an invitation letter, proof of kinship, and immigration status information of relatives in the United States. Travel only needs to provide your own information. The validity period and stay period are basically the same.