According to the inquiry of Zhongshan Teacher Development Center, the "three-name" studios refer to the studios of famous teachers in primary and secondary schools, famous schools (parks) and famous teachers, which is a teacher development mechanism established by the Guangdong Provincial Department of Education to promote the professional development of teachers and the reform of education and teaching. The "three" studio hosts refer to outstanding teachers who are selected from primary and secondary school teachers by provincial, municipal and county (district) education administrative departments or schools according to certain conditions and procedures and are responsible for organizing and leading studio activities. There are two ways to determine the host of the "Three" studio: one is naming, that is, the education administrative department of the province, city and county (district) determines from the outstanding teachers with certain influence and demonstration according to the work needs and application conditions; The other is appointment, which is determined by the school according to the needs of the work and the application situation, from the outstanding teachers with certain influence and demonstration role. The term of office of the "three" studio host is generally three years. After the expiration of the period, you can continue to declare or recommend, and you can be re-elected after passing the examination.