He points out that the ghost mother deity appears in the cave as a pictorial representation exemplifying the thought (fangbian shuofa) in the Fahua Sutra, and it was intended to proclaim the Mahayana Vehicle.

• 并指出，鬼子母故事题材在石窟中是作为《法华经》方便说法思想意图表现的，意在宣扬大乘佛法。