(On October Dingmao eighth day), November 28, 1987, the first time China issued by the State Construction Engineering Luban.


1987 November 28, 2010, the highest honor of the engineering quality of China's construction industry - Construction Engineering Luban today in Chongqing, awarded for the first time, Harbin Songhua River Highway Bridge, the Garden Hotel in Guangzhou, Shanghai City Huating Hotel 12 award.
China Construction Industry Association decided awarded annually starting this year, Luban time, by striving for first-class engineering, to improve the level of construction projects in China. (L $ dj��.c��m)