The Sorrow of Nirvana and Rebirth

Nirvana is a Buddhist teaching, which is transliterated and translated into annihilation, annihilation, tranquility, peace and happiness, inaction, non-birth, liberation, and peace. The original meaning of Nirvana is the extinguishing of fire or the state of being blown away by wind. This concept existed before the emergence of Buddhism; Buddhism used it as the highest ideal state to be achieved in practice. The various experiences Han Lei encountered after recovering from his illness made him deeply aware of the indifference of society and the indifference of the world.