北京市副市长陈刚1月18日在北京市住房工作电视电话会议上明确提出,2008年北京市重点工作之一就是完善分层次的住房供应体系,“对没有购房能力的低收入家庭,通过实施廉租住房政策解决住房困难;对有一定购房能力的低收入家庭,通过实施经济适用住房政策解决住房困难;对中等收入家庭,通过两限房和其他普通商品住房解 Beijing Vice Mayor Chen Gang January 18 in Beijing’s housing work teleconference clearly put forward that in 2008 one of the key tasks in Beijing is to improve the housing supply system at different levels, ”There is no ability to buy low-income families, Through the implementation of low-rent housing policy to solve housing difficulties; for a certain purchase ability of low-income families, through the implementation of affordable housing policy to solve housing difficulties; for middle-income families, through two limited rooms and other common commodity housing solutions