Sheng Yen (), born Zhang Baokang (), (January 22, 1931 – February 3, 2009) was a Taiwanese Buddhist monk, religious scholar, and writer. He was one of the mainstream teachers of Chan Buddhism. He was a 57th generational dharma heir of Linji Yixuan in the Linji school (Japanese: Rinzai) and a third-generation dharma heir of Hsu Yun. In the Caodong (Japanese: Sōtō) lineage, Sheng Yen was a 52nd-generation Dharma heir of Dongshan Liangjie (807-869), and a direct Dharma heir of Dongchu (1908–1977). Sheng Yen was the founder of the Dharma Drum Mountain, a Buddhist organization based in Taiwan. During his time in Taiwan, Sheng Yen was well known as a progressive Buddhist teacher who sought to teach Buddhism in a modern and Western-influenced world. In Taiwan, he was one of four prominent modern Buddhist masters, along with Hsing Yun, Cheng Yen and Wei Chueh, popularly referred to as the "Four Heavenly Kings" of Taiwanese Buddhism. In 2000 he was one of the keynote speakers in the Millennium World Peace Summit of Religious and Spiritual Leaders held in the United Nations. Biography Early life (1931–1959) Born as Chang Baokang on January 22, 1931, in Nantong, Jiangsu near Shanghai in mainland China, he became a monk at the age of 13. During the Chinese Civil War, he went to Taiwan in 1949 by enlisting in a unit of the Nationalist Army. After leaving the army Sheng Yen became recognized as a Dharma Heir in both the Linji and Caodong traditions and became a monk again in 1959. Resuming monastic life From 1961 to 1968 he trained in solitary retreat in southern Taiwan at Chao Yuan Monastery. Sheng Yen became a lecturer at Shan Dao Monastery in Taipei and then completed a master's degree (1971) and doctorate (1975) in Buddhist literature at Rissho University in Japan. At the time Sheng Yen was the only major Buddhist figure in Taiwan to have earned a doctorate from a reputable foreign university. Sheng Yen received full transmission in the Caodong tradition in 1975 and the Linji tradition in 1978. Sheng Yen became abbot of Nung Chan in Taiwan in 1978 and founder of the Institute of Chung-Hwa Buddhist Culture in New York City in 1979. In 1985, he founded the Institute of Chung-Hwa Buddhist Studies in Taipei and the International Cultural and Educational Foundation of Dharma Drum Mountain in 1989. Propagation of Buddhardharma in the West