 These three checkpoints of Huanglong should not be confused with Doushuai’s Three Checkpoints found in Case 47.《Seon Question Seon Answer》《How to know the way of living, even don’t know to die》

He has written Anthropology of Manak Gathas, which is published in Korean, Singhalese, English, Hindi, German, etc.A volume of his work, "For Nirvana