Are all current American tourist visas granted in 10?

Yes, since China and the United States signed the China-US Tourism Year in 20 15, the B2 tourist visa has been issued 10, with multiple round trips. But after 20 16, 1 1 month, you need to make a fingerprint endorsement on the American immigration website, that is to say, only 10 visa is not enough. In order to fight terrorism, fingerprints must be recorded before going to the United States to re-enter American territory.