妙圆单复 (妙圓單複) miào yuán dān fù

miào yuán dān fù set phrase perfect single focussed repeated cultivation
Domain: Buddhism 佛教
Notes: Refers to a discourse in the 圓覺經 ”Sutra of Perfect Enlightenment” (FGDB '妙圓單複'; Muller 1999, pp. 186; T 842)