How to explain the sentence "To be the dragon of all buddhas and the oak tree, to be the cattle and horses of all beings"?

You said a lot, but you didn't tell the landlord what it meant! This sentence is simple! "Want to be a Buddha, want to be a dragon, want to be a horse for all beings, and want to be a cow for all beings", that is to say, want to be a Buddha, want to be a real dragon, want to be a horse for all beings, and want to be a cow for all beings! It can also be said that only by being kind to all sentient beings, contributing to all sentient beings and making meritorious deeds can we become a Buddha and a real dragon!