Indian Buddhists were threatened by the values and socio-political structures of the Indian society dominated by Hinduism and Islam and vanished between 9th century and 10th century in India while Buddhism were developed rapidly in China so that China became the true homeland of Buddhism all over the world. During the Wei and Jin Dynasties (220-420) the influence of Buddhism spread widely. During the Southern and Northern Dynasties(420-589) the ruling classes further helped the spread of Buddhism by building temples and monasteries, translating Buddhist sutras and constructing grottoes, and many famous monks, scholars and teachers emerged. By the Sui and Tang Dynasties(581-907),
