High cost of equipment and technology. Wenzhou Medical University is a private university with high operating costs, high investment in teaching quality and lack of government subsidies, so the tuition fees are high. Stomatology is a highly specialized subject, and expensive equipment and technology are needed for oral diagnosis and treatment. These equipments include X-ray machines, dental chairs and oral mirrors. This requires a lot of investment and maintenance costs. Stomatology needs to provide high-quality professional education, including medical knowledge, oral anatomy, oral treatment technology and so on. And teachers and teaching staff.