A four-year visa limit will impede foreign students requiring additional time to complete their degrees, research, post-graduate studies or seeking employment in Silicon Valley following graduation. "This final rule ensures that foreign students remain focused on their primary purpose: completing their studies and returning home." SJSU Junior Jeyan Lin, an accounting information system major, is concerned international students won't be able to work in Silicon Valley following graduation. This is what is special about Silicon Valley, where the smartest people gather and create new technology." At Santa Clara University, international students comprise 16% of graduate and professional students and 6% of undergraduates.