EB-1B: Outstanding professors or researchers (杰出的教授和研究员)
EB-1C : Multinational manager or executive (跨国公司经理或者执行官)
EB-1A属于美国职业移民第一类优先，又被称为“杰出人才移民”。主要指的是那些在科学、艺术、教育、商业、或体育五大领域中具有特殊才能，取得很高成就，并且享有国家级或国际级的声誉与成就，其成就和贡献在该领域得到广泛认可的杰出专业人才。这些人应是被认为是该领域中出类拔萃的顶尖人物之一(One of that Small Percentage) 。同时申请人在获得杰出人才绿卡后，将在美国继续从事其领域内的工作，并且其工作会对美国社会的相关发展，带来极大利益。
Employment-Based Immigration: First Preference EB-1 职业移民第一优先
You may be eligible for an employment-based, first-preference visa if you have an extraordinary ability, are an outstanding professor or researcher, or are a multinational executive or manager. Each occupational category has certain requirements that must be met: 您如果拥有杰出才能，是一名杰出的教授或研究员，或者是一名跨国公司执行官或经理，您可能有资格申请职业移民第一优先，每个职业类别都有一定的要求必须满足：
Eligibility Criteria 合格标准
You must be able to demonstrate extraordinary ability in the sciences, arts, education, business, or athletics through sustained national or international acclaim. Your achievements must be recognized in your field through extensive documentation. No offer of employment is required.
You must meet 3 of 10 criteria below, or provide evidence of a one-time achievement (i.e., Pulitzer, Oscar, Olympic Medal)
Outstanding professors and researchers
You must demonstrate international recognition for your outstanding achievements in a particular academic field. You must have at least 3 years experience in teaching or research in that academic area. You must be entering the United States in order to pursue tenure or tenure track teaching or comparable research position at a university or other institution of higher education.
You must include documentation of at least two listed below and an offer of employment from the prospective U.S. employer.
Multinational manager or executive
You must have been employed outside the United States in the 3 years preceding the petition for at least 1 year by a firm or corporation and you must be seeking to enter the United States to continue service to that firm or organization. Your employment must have been outside the United States in a managerial or executive capacity and with the same employer, an affiliate, or a subsidiary of the employer.
Your petitioning employer must be a U.S. employer. Your employer must have been doing business for at least 1 year, as an affiliate, a subsidiary, or as the same corporation or other legal entity that employed you abroad.