据北京市住房和城乡建设委员会统计，7月1日至20日，北京新建住宅签约套数为7952套，二手住宅签约套数为10446套，环比上涨幅度超过20%，比去年同期签约量上涨幅度超过60%。

According to Beijing housing and urban and rural construction committee statistics，July 1, to 20 days，Beijing new residence signing a cycle of 7952 units，Second-hand housing cycle of signing of 10446 units，Annulus comparing have risen by more than 20%，More than the same period last year of signing up by over 60%。

　　据新华网报道，对于成交量7月以来持续上涨，北京中原地产市场研究部总监张大伟表示，两次降息、开发商以价换量对购房者的影响非常大。需求继续释放，不仅实际支付能力增加，购房者对房价的预期也出现变化，看跌的购房者明显减少，入市的积极性明显提高。

According to xinhua，For since July, the volume of continuing to rise，Beijing central plains real estate market research department director ZhangDaWei said，Two cuts、Development business with price change to the influence of the person that buy a house is very big。Demand continues to release，Not only the actual capacity to pay increase，The person that buy a house to house prices also appear expected changes，Put buyers were obviously reduced，The enthusiasm of the entry improved significantly。

　　从市场层面来看，开发商乐观情绪开始出现，供应量有所增加，包括首次置业、首次改善、二次改善的产品，都加速推盘，拉高了市场成交量。“量在价先”，以价换量到了一定程度，折扣必然减少，5月之前部分项目因为成交量乐观减少了折扣，购房者更加担忧住房价格上行，入市的积极性增加。

From market level，Developers optimism began to appear，Supply increases，Including first-time home buyers、First improve、Secondary improve products，Are accelerating push dish，Push the market volume。“Quantity first in price”，To change to a certain degree of price，Discount will reduce，5 month before because of the project to reduce the volume of optimistic discount，The person that buy a house worry more housing prices upward，The enthusiasm of the entry increased。

　　（《证券时报》快讯中心）

（《Securities times》Dispatch center）