新版国家标准《建设工程工程量清单计价规范》(GB50500-2013)(简称《计价规范》)已于2013年7月1日正式实施,这是我国工程造价与招标投标深化体制改革一项重大举措,此举必将有力推进我国工程造价和招标投标管理改革的不断深入。2013版《计价规范》的特点我国建设工程造价的计价方式主要经历了三次重大变革,从原先的定额计价方式转变为2003清单计价,又转换为2008清单计价,直到已经实施的2013清单计价。相较此前两个版本,2013版《计价规范》呈 The new version of the national standard “GB50500-2013 (the” Pricing Standard “) was put into effect on July 1, 2013. This is a major measure for deepening the reform of construction cost and bidding in China This will inevitably effectively push forward the reform of construction cost and bidding in our country. Characteristics of the 2013 version of the ”valuation norms“ China’s construction project pricing has undergone major changes in three major changes from the original fixed-price valuation into 2003 inventory valuation, and then converted to 2008 inventory valuation, until the implementation of the 2013 inventory valuation. Compared to the previous two versions, 2013 version of ”pricing norms" was