Ming. 84. "萬曆...四年...未幾，河決韋家樓，又決沛縣縷水堤，豐、曹二縣長堤，豐、沛、徐州、睢甯、金鄉、魚臺、單、曹田廬漂溺無算" History of Ming. Vol. 84. 天啟...四年六月，決徐州魁山堤，東北灌州城，城中水深一丈三尺 Mote, Twitchett (2007)...

During the Jin dynasty a coin was issued with the inscription fēng huò (豐貨) which could be translated as "(the) coin of abundance"; possessing it was...