Shi Zhigang, the former president of the Second Senior Middle School in Yanling County, believes that what kind of teachers there are, what kind of teaching quality there is. Under the guidance of this thought, No.2 Middle School in Yanling County paid close attention to management, promoted the spirit of struggle among the teaching staff, formed the brand of "management" and inspired the spirit of "struggle". The second senior middle school in Yanling County has always adhered to the sign-in and sign-out system, the duty system and the collective office system, directly linked the attendance results with the bonuses and benefits of the teaching staff, and issued the "Quantitative Assessment Plan for the Second Senior Middle School in Yanling County", which completely broke the iron rice bowl, put an end to the phenomenon that "there is no difference between doing more and doing less", and formed a competitive mechanism and atmosphere of getting more for more work. At the same time, the second senior high school in Yanling County also implements the system of listing for posts in party member, and selects two or three "model class teachers", "model teachers" and "model teachers" from all the teaching staff every year. The most prominent condition of these models selection is to have the hard-working spirit of "old ox" and not seek fame and fortune. The seemingly "ruthless" management nourishes the spirit of "unity, enterprising, hard work and dedication" of the two masters. It is this "two high spirits" that ensures the lifeline of the scientific development of the school and promotes the steady improvement of the quality of education and teaching in Yanling County.