鸟迹空文 (鳥跡空文) niǎo jì kōng wén

niǎo jì kōng wén phrase paths traced by birds in the sky
Domain: Buddhism 佛教 , Subdomain: Chinese Buddhism , Concept:
Notes: Quote: from 寶藏論 “Treasure Store Treatise” (Amies 2021 tr.; see also Sharf 2005, p. 174; T 1857)