One kind. Qingjingyuan is an affordable housing community, which was completed in 2004. It has a central garden with fitness equipment, educational chess and gobang, which is closed to traffic. Located outside the North Fifth Ring Road and adjacent to Badaling Expressway in the west, the residential area belongs to the standard of affordable housing, so Qingjingyuan belongs to a kind of affordable housing. Affordable housing refers to the housing arranged according to the national affordable housing construction plan.