What are the shortcomings of Australian immigration major?

Australia's shortage of overseas immigrants mainly includes accounting, computer, engineering, architectural design, nursing, teachers and social workers. International students who choose this major can apply for skilled migration through the evaluation of their respective industries after graduation. Of course, at present, a two-year degree course under the New Deal in Australia can automatically obtain a work visa for more than two years. International students can have enough time to find a job and then apply for immigration through employer's guarantee.