According to the "Infinite Life Sutra", when Wang Rulai was alive, there was a long-lived amitabha Buddha. When he heard the words of the Buddha, he was very happy, abandoned his country and donated the king, and became a monk. When the Zen master took the Bodhisattva Road, he made forty-eight wishes. Five robberies of practice, the achievement of supreme enlightenment, the name Amitabha; Forty-eight countries willing to succeed are called western paradise.