All laws are born of karma, which means all laws are born of karma. The basic teachings of Buddhism say that those who are born according to the origin law have no self and are fickle; Impermanence is bitterness. These laws are born of karma, that is, in the four truths of' suffering, determination, extinction and Tao', the eulogy of suffering, emptiness, impermanence and selflessness is expounded, that is, the first sentence of dharma body melody, which can also be called karma melody or origin melody. The Buddha often uses this poem to explain the impermanence of the birth and death of various laws, and the disciples of the Buddha often use this poem to inspire others to have a correct view when they are enlightened. For example, before Sharifutsu converted to the Buddha, Ma Sheng Bhikkhu (a Shi Shuo) once said:' All laws are born of reasons, and this is the reason of law; This is karma, the master said. "Buddhist Collection" Volume 48, "Great Wisdom Theory" Volume 11, "Da Sun Classic" Volume 18, Volume 6]