《明史·志·卷六十四》
吴江县丞李升说： 苏州、松江遭受水灾，太湖就更严重，应当赶快排放其下游河水。
吴江县丞李升言： 苏、松水患，太湖为甚，急宜泄其下流。
Li Sheng, the county magistrate of Wujiang, said: Suzhou and Songjiang suffered from flood, and Taihu Lake was more severe. The downstream river water should be discharged as soon as possible. 