Second-rate classes have been inquired. According to the school of Xiaojiahe Campus affiliated to official website and Peking University, Xiaojiahe Campus affiliated to Peking University is a second-rate first-class school, and Xiaojiahe Campus affiliated to Peking University (formerly Xiaojiahe Primary School) was established in 1947, which belongs to Haidian District Education Commission. Covering an area of 1578 1 m2, with a building area of 2743 m2. 1996 merged with Shucun Primary School in Haidian District to form Xiaojiahe Primary School. 20 16 1 was undertaken by the primary school affiliated to Peking University and renamed as Xiaojiahe Branch of the primary school affiliated to Peking University. Characteristics of running a school: the school treats every student with equality, tolerance, friendship, fraternity and guidance, respects them, serves them, cares about them in study and life, and makes them truly become the main body of education. At the same time, through cultural guidance, institutional constraints, humanistic care, and strengthening the construction of campus culture, students will be promoted to develop in an all-round way and grow up healthily and happily in school.