What do you mean by legalizing and using aspect in Buddhist terms? Please explain them in simple and clear words.

Legalization refers to the Buddha's dharma body, body report and Tao incarnation. Body is the foundation, and phase is the appearance, form and function. Buddha has three people because of his complete merits. Dharma bodies are everywhere in the void, but they are everywhere without bodies. For example, the image of Amitabha is the image of the body. The image of Amitabha that we saw in the temple is very solemn, beautiful and solemn. Incarnation refers to the incarnation of the three buddhas when they became buddhas. For example, Sakyamuni Buddha, as we know it, was born in India more than two thousand years ago, became a monk, cultivated a monastery, demonized himself, and then became a Buddha. This number is the reason why we want to incarnate, in order to educate all beings and make them believe.

If I don't make it clear, I suggest you buy a Buddhist dictionary with detailed explanations.