What is "daehaeng"

Daehaeng Kun Sunim (대행, 大行; 1927-2012) was a Korean Buddhist nun and Seon master. She taught monks as well as nuns, and helped to increase the participation of young people and men in Korean Buddhism. She made laypeople a particular focus of her efforts, and broke out of traditional models of spiritual practice, teaching so that anyone could practice, regardless of monastic status or gender. She was also a major force for the advancement of Bhikkunis (nuns), heavily supporting traditional nuns’ colleges as well as the modern Bhikkuni Council of Korea. The temple she founded, Hanmaum Seon Center, grew to have 15 branches in Korea, with another 10 branches in other countries.