Pao-t'ang Wu-chu or 'Bao-tang Wu-zhu' (保唐无住) (Chinese: 無住; Wu-chu; 714-774CE), head and founder of Pao-t'ang Monastery (Chinese: 保唐寺) at Chengtu, Szechwan located in south west China. Both Reverend Kim (Chin ho-shang) and Pao-t'ang Wu-chu were of the same Ch'an variety, the "East Mountain Teaching" (Chinese: tung-shan fa-men; 東 or "tung/dung" holds the semantic field

Semantic field

A semantic field is a technical term in the discipline of linguistics to describe a set of words grouped by meaning in a certain way. The term is also used in other academic disciplines, such as anthropology and computational semiotics.-Definition and usage:...

 "East", 山 or "saan/shan" holds the semantic field "Mountain") incorrectly known in Western scholarship with the pejorative nomenclature, "Northern School".

Further reading

• Matsumoto, Shiro (松本史郞) (undated). Critical Considerations on Zen Thought. Komazawa University
  Komazawa University
  Komazawa University is one of the oldest universities in Japan. Its history starts in 1592, when a seminary was established to be a center of learning for the young monks of the Sōtō sect, one of the two main Zen Buddhist traditions in Japan.The university in Tokyo campus comprises eight faculties...
  
  . Source: http://kr.buddhism.org/zen/koan/Shiro_Matsumoto.htm (accessed: January 25, 2008)
• Poceski, Mario (undated). Attitudes Towards Canonicity and Religious Authority in Tang Chan. University of Florida
  University of Florida
  The University of Florida is an American public land-grant, sea-grant, and space-grant research university located on a campus in Gainesville, Florida. The university traces its historical origins to 1853, and has operated continuously on its present Gainesville campus since September 1906...
  
  . Source: http://www.acmuller.net/zen-sem/poceski-2002.html (accessed: January 25, 2008)
• Poceski, Mario (2007). Patterns of Engagement with Chan Teachings Among the Mid-Tang Literati. Association of Asian Studies Annual Meeting, Boston 2007. “Intersections of Buddhist Practice, Art, and Culture in Tang China” Panel. University of Florida. Source: http://www.clas.ufl.edu/users/mpoceski/MP-AAS07-Chan&Literati.pdf (accessed: January 25, 2008)