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Dong Shaoxi Bridge adopts 75+228+75m cable-stayed plus suspension composite system as main bridge and semi-floating system with a spans of 4*25+75+228+75+4*25m and a total length of 585.04m. The girder is steel concrete connecting beam and side span is cast-iplaceconcrete box girder. Bridge deck is 41.6m in the width. Main tower is steel tower and axial alignment adopts catenary line.