[案例 ] 随着教育体制改革的不断深化，教师竞争上岗、优胜劣汰的机制开始形成。根据教育部门的有关规定，高中任课教师最起码应具备本科学历。这样做的目的是明确教师资格，从根本上保证教学质量。 　　菁华中学是 S市的一所重点中学，由于高中教师名额超编，学校规定必须有一 [Case] ​​With the continuous deepening of the reform of the education system, teachers have begun to form the mechanism of competition for posts and survival of the fittest. According to relevant regulations of the education department, a high school teacher must have at least a bachelor’s degree. The purpose of this is to clarify the qualifications of teachers and fundamentally guarantee the quality of teaching. Jinghua Middle School is a key middle school in S City. Due to the high school teacher quota, the school regulations must have