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     The main bridge of Qinglinwan Bridge, which is 380 metres long, is an antisymmetric 2-leaning steel pylon 5-span continuous steel box girder cable stayed bridge; the pylons are 130 metres high. Two steel pylons are distributed on north bank and south bank. The pylon columns are designed to be in single arrangement outside the girder, they lean outward, and have spindle sections; its south pylon is 126.465 metres high and its north pylon is 128.465 metres high; the single pylon is assembled and welded from 1 anchorage segment and 34 standard segments one by one; the two pylon has total 70 segments.