In order to provide accurate and up-to-date information， it is important to note that the specific questions asked by U.S. Customs and Border Protection officers may vary. However， below is a list of commonly asked questions and their corresponding answers for Chinese travelers entering the United States on a tourist visa:
去当地的出入境管理局开一个疫苗证明，注意小程序里虽然也能弄，但是各种疫苗名称满天飞，什么兰州生物，武汉生物之类的，但是去出入境管理局，他们会统一给你翻译成国药/北京生物，英文就是Sinopharm/BIBP，符合CDC规定名称。
