Legal analysis: "73 1 policy" refers to the "Implementation Opinions on Admission to Compulsory Education in 2020 in Xicheng District" issued by Xicheng District Education Committee in April 2020. The "Opinions" clearly pointed out that school-age children who bought houses in Xicheng District after July 3, 2020 and obtained the property right certificate to apply for primary school will no longer enter school, and all of them will be enrolled in the school district or adjacent school districts by multi-school dicing.

Legal basis: opinions on the implementation of compulsory education in 2020 in Xicheng District 1. Guiding ideology: fully implement the party's educational policy, thoroughly implement the spirit of the city education conference, conscientiously implement the Opinions of Beijing Municipal Education Commission on Admission in Compulsory Education in 2020 (J.J.J.J. No.2 [2020] No.5), actively and steadily promote the enrollment mode of combining single school with multiple schools, and maintain policy continuity.