中原房地产华北区总经理李文杰回顾说，作为早期的经适房项目，像回龙观、天通苑这样的经适房，
B-company I-company I-company I-company I-company O O O B-position I-position I-position B-name I-name I-name O O O O O O O O O O O O O O O O O B-address I-address O O O O O O O O O O O