Does the subject want to ask, "Why are you still studying at the National Open University for three years?" ? This major has a long learning cycle. According to China Education Online official website, pharmacy major is a rigorous discipline in the National Open University, which requires students to systematically study basic theories, knowledge and skills of pharmacy and complete relevant courses and internship requirements. The reason why the pharmacy major of National Open University is still in China for three years is because of the long learning period.