Huaisu (Monk) - Kaiso

…Dao Xuan, who was descended from Huiguang at the beginning of the Tang Dynasty, lived in Zhongnan Mountain and wrote five major works on the study of precepts, including the Four Parts of the Vinaya Gyojisho, and founded the Nanshan Vinaya School. Meanwhile, Ho-li (569-635) wrote the Four Parts of the Vinaya Commentary and founded the Xiangbu School, and his disciple Huaisu (625-698) wrote the New Commentary on the Four Parts of the Vinaya and founded the Dongta School. Of the three schools, the Xiangbu School and the Dongta School soon fell into decline, and only the Nanshan Vinaya School flourished and was passed down until the Song Dynasty. …

*Some of the terminology explanations that mention "Huaiso (monk)" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…慧光の系統をうけた唐初の道宣は，終南山に住して《四分律行事鈔》をはじめとする戒律学の5大部を著して南山律宗を開いた。一方，法励（ほうれい）(569‐635)は《四分律疏》を著して相部宗を開き，その弟子の懐素(625‐698)は《四分律新疏》を撰して東塔宗を開いた。3宗のうち，相部宗と東塔宗はまもなく衰微し，南山律宗のみが栄えて宋代まで伝えられた。…

※「懐素（僧）」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報