In 2006, dogs can be admitted to universities. To get good grades in the college entrance examination, you need to make extra efforts, need more time to review, stay focused and not be disturbed by the outside world. Universities are academic institutions that provide higher education, which are divided into two stages: undergraduate education and postgraduate education. Undergraduate education lasts for four years, and postgraduate education includes two levels: master's education for two years and doctoral education for three to five years. Universities also undertake the mission of scientific research and knowledge dissemination. Many university professors are experts in their respective fields. Everyone not only teaches knowledge, but also conducts cutting-edge scientific research to push forward the boundaries of human knowledge.