This article is an introduction to the Chinese derived Hetu-vidya (Buddhist logic) during the Tang Dynasty. Huen Thsang, a pioneer of Chinese derived Hetu-vidya, was also the representative of the great achievement of indian Hetu-vidya at that time, yet he didn t write his own work on Hetu-vidya. This article discusses the Hetu-vidya thoughts in three commentaries whiten by Huen Thsang s students, evaluates their achievements and defects, and summarizes Huen Thsang s contribution to Hetu-vidya, as well as ...
