]> 2026-04-29T15:05:30+00:00 Rtsa kha 'byed pa 0 en rtsa kha 'byed pa'i man ngag Niguma [https://www.tbrc.org/#library_work_ViewByOutline-O01DG1049095207%7CW23922 W23922]<br/>[https://www.tbrc.org/#library_work_ViewByOutline-O2MS163914CZ189478%7CW1PD95844 W1PD95844 (v42 p.948)]<br/>[https://www.tbrc.org/#!rid=W3CN18508 W3CN18508 (v2p.477)]<br/>[https://www.tbrc.org/#library_work_ViewByOutline-O4CZ3470804CZ354190%7CW8LS32723 W8LS32723]<br/>[http://purl.bdrc.io/resource/MW2PD20238_5A39B9 BUDA MW2PD20238 (p.439)] Translated in english in the book ''Lady of illusion'' p. 185. This instruction probably represents the source of the two methods for opening the central channel that is the 13th and 14th methods in Niguma's 18 yogic exercises (see [[ni gu'i 'khrul 'khor rtsa 'grel]]) SCv8p746 རྩ་ཁ་འབྱེད་པ། Yantra rtsa kha 'byed pa 2024-09-08T11:20:03Z 2460561.9722569 Rtsa kha 'byed pa