"A possibly apocryphal work which was widely circulated in esoteric circles during the Tang, thereafter becoming one of the five basic texts 五部祕經 of the Japanese esoteric tradition...."
"A possibly apocryphal work which was widely circulated in esoteric circles during the Tang, thereafter becoming one of the five basic texts 五部祕經 of the Japanese esoteric tradition...." T0867; 金剛峰樓閣一切瑜伽瑜祇經