EVUS is an online travel update system that came in force beginning November 2016. This follows the agreement signed between the United States and China where Chinese nationals with a 10-year B1, B2 or B1/B2 visas are required to update their biographical and other information before traveling to the United States. In addition to a valid visa, it’s mandatory for travelers from to complete EVUS enrollment to be eligible to enter the United States through a port of entry. EVUS enrollment is valid for only two consecutive years where travelers can travel to the U.S. for multiple times over this…