Erhekai area includes University, Xiangbaiqi, Jieshi Community, Zhengbaiqi, No.33 Institute of Information Road, No.2 Institute of Agricultural University South Road, riverside in front of Shucun Village, West Back Street of Woods, Houying of Woods, relatives courtyard of Haidian Branch, Wanshuyuan Community with Huangqi, Dongli of Guomingyuan, Northwest Community of Tsinghua University and He Qingyuan.

This is the enrollment scope of Shangdi Primary School attached to Tsinghua University in Haidian District in 2022. Parents who live in community or family residence can sign up for Shangdi Primary School of Tsinghua High School.

The primary school attached to Tsinghua generally refers to tsinghua university primary school. Tsinghua university primary school University, referred to as "the elementary school attached to Tsinghua" for short, is located in Tsinghua University, a famous institution of higher learning in China, forming a school-running pattern in Haidian District, Chaoyang District and Changping District.