Yes, a valid business visa allows you to travel to the United States. However, you must abide by the conditions of the visa and any restrictions placed on it by the U.S. government.
美国人永久居住条款应该包含以下几点:入境的申请者需要满足申请条件,如年龄、身体健康状况、语言能力等。
美国知识产权协议书应当包含以下内容,使其有效。