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The application of high performance weathering steel can not only promote the progress of science and technology, environmental protection, but also bring significant social benefits, which is the inevitable trend of the development and progress of modern steel structure engineering.

To strengthen the construction of steel bridge, the propaganda bridge manufacturing green environmental protection idea, has become the industry consensus, in order to further carry out safety durability of product research and development and produce - study - research - with the exchanges and cooperation and continuously improving the quality of bridge construction, promote the transformation and upgrading of transportation construction, corrosion resistant steel industry technology innovation strategic alliance joint union steel bridge industry in jiangsu province is scheduled for December 20, 2018-22, was held in nanjing in the 2nd national conference on steel bridge construction technology. The conference is jointly sponsored by the strategic alliance of technology innovation of corrosion-resistant steel industry and jiangsu steel structure bridge industry alliance, and undertaken by bridge engineering and technology network and Beijing guilian video information technology co., LTD.