第四届中国地产金融年会上住房和城乡建设部政策研究中心副主任秦虹表示，
O O O O O O O O O O O O B-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government I-government B-position I-position I-position B-name I-name O O O