记者还了解到，近日回龙观、天通苑等区域的二手房中介公司接受经济适用房业主“自卖自买”的咨询激增，
B-position I-position O O O O O O O O B-address I-address O O O O O O O O B-company I-company I-company I-company I-company I-company I-company O O O O O O O O O O O O O O O O O O O O O