▁may ▁also ▁be ▁known ▁as ▁N ying th ik . ▁Germ ano ▁& ▁Gy at so ▁( 2 0 0 0 : ▁p .   2 4 0 ) ▁note ▁a ▁similarity ▁of ▁practice ▁between ▁Chan - like ▁for ml ess ▁med itations ▁and ▁N ying th ik / Men ng ag de : ▁"... the ▁Sem inal ▁Heart ▁or ▁N ying th ik ▁( s ny ing ▁th ig ) ▁form ▁of ▁the ▁Great ▁Per fection ▁( rd z ogs - chen ) ▁movement , ▁... a ▁syn cret ic ▁T ant ric ▁tradition ▁consisting ▁of ▁Chan - like ▁practices ▁of ▁for ml ess ▁med itation ▁combined ▁with ▁exer cis es ▁that ▁cultiv ated ▁sp ont aneous ▁vis ions ▁of ▁bud d has ." ▁ ▁Men ng ag de ▁in ▁the ▁D z og chen ▁text ual ▁tradition ▁ ▁Trad itionally , ▁Ma ñ ju ś r ī mit ra ▁() ▁is ▁said ▁to ▁have ▁class ified ▁all ▁the ▁D z og chen ▁teach ings ▁transm itted ▁by ▁his ▁teacher , ▁Gar ab ▁Dor je , ▁into ▁three ▁series : ▁sem d é ▁( ), ▁long ▁dé ▁( ), ▁and ▁men ng ak d é . ▁Ma ñ ju ś r ī mit ra ' s ▁student ▁Sri ▁Sing ha ▁re ed ited ▁the ▁or al ▁instruction ▁cycle ▁and ▁in ▁this ▁form ▁the ▁teaching ▁was ▁transm itted ▁to ▁J ñ ā nas ū tra ▁and ▁V imal am it ra . ▁V imal am it ra ▁is ▁said ▁to ▁have ▁taken ▁the