Li Jifu
While Li Jifu was at Huainan, it was said that he built Pingjin Dam () and two ponds named Furen () and Guben (), for irrigation purposes. When the Yangtze-Huai region suffered a great drought, particularly hurting Li Jifu's neighboring circuits Zhexi (浙西, headquartered in modern Zhenjiang) and Zhedong (浙東, headquartered in modern Shaoxing, Zhejiang), the central government agencies in charge did not act, and it was only after an extensive report by Li Jifu that Emperor Xianzong ordered disaster relief. It was also said that Li Jifu often sent suggestions about important matters of state to Emperor Xianzong.