What information do I need to bring to apply for an American visa interview?

Do not bring metal products, including belts with metal buckles and lighters. The U.S. Consulate has security check, so please bring as few personal belongings as possible, which is stricter than the airport. For the above reasons, the American consulate does not provide storage, but the newsstand outside the door does, but it is very expensive and it is irresponsible to lose things. Please try not to touch anything casually. We circulated a joke in the signing circle. A tour group went to sign an American tourist visa, and a child accidentally touched (in fact, his hands were cheap) red. Answering questions is neither supercilious nor supercilious. Please write privately if you have any questions.