This is the annotation and induction of the sentences in the Shurangama Sutra at the top of the Giant Buddha, which should come from the Shurangama Sutra in Yuan Dynasty.

Flat solution means that although everything in the world has different colors, shapes and phases, it all ends up in the same dust. Everything in the world can't help liking it. That is, the Zen machine of Vientiane returning to the heart.