Guishan Lingyou (Chinese: 溈山靈祐; pinyin: Guīshān / Wéishān Língyòu; Japanese: Isan Reiyu) (771–853) was a Chinese Chan master during the Tang dynasty and the founder of the Guiyang school.
Guishan Lingyou (Chinese: 溈山靈祐; pinyin: Guīshān / Wéishān Língyòu; Japanese: Isan Reiyu) (771–853) was a Chinese Chan master during the Tang dynasty and the founder of the Guiyang school.