Gui Youguang (1506 ~ 157 1) was an official and essayist in the Ming Dynasty. The word Xifu, also known as Kaifu, alias Zhenchuan and Ji Xiang, is a bridge between the "Eight Masters in Tang and Song Dynasties" and the "Tongcheng School" in Qing Dynasty, and is called the "Tang and Song School". There are "Zhenchuan Collection" and "Three Five Water Conservancy Records". Among them, "Selected Annals of Ji Xiang" was included in the Chinese textbook of senior high school.