一、土地供应与交易体系的调整成为此次宏观调控的源头9月初,北京市规划委员会关于落实宏观调控政策的市规发20061101号文件正式发布,从而基本明确了北京市对于执行国办37号文及建设部165号文件的细则。自2006年6月1日起,新审批、新开工的商品住房总面积中,套型建筑面积90平 First, the adjustment of land supply and trading system to become the source of the macro-control At the beginning of September, the Beijing Municipal Planning Commission on the implementation of macro-control policies of the municipal regulations issued 20061101 document officially released, which basically clear Beijing for the implementation of State Office No. 37 Article 165 of the Document and Ministry of Construction. From June 1, 2006 onwards, the newly approved and newly started commodity housing gross floor area of ​​90 square meters