EVUS requires certain PRC passport holders with 10‑year B1/B2 visas to enroll and update basic info before travel.

Enrollment is separate from the visa itself.

see also<a data-link="b2a2d2ef-417b-4872-8e7f-f8213bd6854a" data-sb-is-link="true" data-sb-uuid="b2a2d2ef-417b-4872-8e7f-f8213bd6854a"> b1-business-visitor-visa b2-tourist-visa