About Five Mountain System

The Five Mountains and Ten Monasteries System system, more commonly called simply Five Mountain System, was a network of state-sponsored Chan (Zen) Buddhist temples created in China during the Southern Song (1127–1279). The term "mountain" in this context means "temple" or "monastery", and was adopted because many monasteries were built on isolated mountains. The system originated in India and was later adopted also in Japan during the late Kamakura period (1185–1333).
Monks outside the temple at the Tibetan Buddhist monastery, Rato Dratsang

The forms of organized Buddhist monasticism

is one of the earliest surviving forms of organized monasticism and one of the fundamental institutions of Buddhism. and nuns, called and bhikkhuni, are responsible for the preservation and dissemination of the Buddha's teaching and the guidance of Buddhist lay people. Three surviving traditions of monastic discipline (), govern modern monastic life in different regional traditions: - the Theravada in Southeast Asia and Sri Lanka - the Dharmaguptaka in East Asia - .