婆子点心 (婆子點心) pó zǐ diǎn xin

pó zǐ diǎn xin phrase an old woman selling pastry [points to the mind]
Domain: Buddhism 佛教 , Subdomain: Chan , Concept:
Notes: See 德山三世心不可得 (FGDB '德山三世心不可得')