Ch'an was not over yet, however. It turns out that the sect did not continue to fly apart and diversify as might be suspected, but rather it actually consolidated. Although the Kuei-yang and Fa-yen houses fizzled comparatively quickly, the Yun-men lasted considerably longer, with an identifiable line of transmission lasting virtually throughout the Sung Dynasty. The Ts'ao-tung house languished for a while, but with Silent Illumination Ch'an it came back strongly during the Sung Dynasty. Lin-chi split into two factions in the early eleventh century, when two pupils of the master Ch'u-yuan (986-1036) decided to go their own way, One of these masters, known as Huang-lung Hui-nan (1002-1069), started a school which subsequently was transmitted to Japan by the Japanese master Eisai, where it became known as Oryo Zen. However, this school did not last long in China or Japan, becoming moribund after a few generations. The other disciple of Ch'u-yuan was a master named Yang-ch'i Fang-hui (992-1049), whose school (known in Japanese as Yogi Zen) eventually became the only school of Chinese Ch'an, absorbing all other sects when the faith went into its final decline after the Sung. Ta-hui was part of this school, and it was the branch of the Lin-chi sect that eventually took hold in Japan. In closing our journey through Chinese Ch'an we must note that the faith continued on strongly through the Sung largely because the government began selling ordinations for its own profit. Ch'an also continued to flourish during the Mongol-dominated Yuan Dynasty (1279- 1309), with many priests from Japan coming to China for study. During the Ming Dynasty (1368-1644), it merged with another school of Buddhism, the Pure Land Salvationist sect, and changed drastically. Although Ming-style Chinese Ch'an still persists today, mainly outside China, its practice bears scant resemblance to the original teachings. For the practice of the classical Ch'an described here we must now turn to Japan. PART IV ZEN IN JAPAN . . . in which Ch'an is imported to Japan by traditional Buddhists disillusioned with the spiritual decadence of existing Japanese sects. Through a fortuitous association with the rising military class, Ch'an is eventually elevated to the most influential religion of Japan. Before long, however, it evolves into a political and cultural rather than a spiritual force. Although some Japanese attempt to restore Ch'an's original vigor by deliberately attacking its "High Church" institutions, few Japanese Zen teachers respect its original teachings and practice. Japanese teachers contribute little to the Ch'an (Zen) experience until finally, in the eighteenth century, a spiritual leader appears who not only restores the original vitality of the faith, but goes on to refine the koan practice and revolutionize the relationship of Zen to the common people. This inspired teacher, Hakuin, creates modern Zen. Chapter Fifteen EISAI: