The prevailing of Buddhism in Medieval Times not only brought force a prosperous Buddhism status and craft of sutra, but also produced the important Buddhism relief cause. Buddhism was transmitted to China, it provided transcendent theology system and unique systematic explanation to the universe, and its complete and delicate ethic system played a supplementary role to the ethic morality that advocated Confucianism as the main Chinese morality. In practice, Buddhism provided the possibility to the mass to actively take part in public life.
