“这样的调整是希望使保障房源供应方式更加科学和合理。”杭州市房改办相关负责人表示，
O O O O O O O O O O O O O O O O O O O O O O O O O O O B-government I-government I-government I-government I-government I-government B-position I-position I-position I-position I-position O O O