On June 1, despite the wind and rain, the seventh steel box girder, with a length of 110 meters, a width of 20 meters and a weight of 1,500 tons, was erected between the No.8 and No.9 piers on the right side of the non-navigable span bridge at the Lingding Channel east flood discharge area of the Shenzhen-Zhongshan Bridge by "Tianyi", an integrated crane vessel operated by China Railway Major Bridge Engineering Group Co Ltd. [Photo by Miu Xiaojian]