Guo'en Monastery

Chan, from Sanskrit dhyāna, is a Chinese school of Mahāyāna Buddhism. It developed in China from the 6th century CE onwards, becoming especially popular during the Tang and Song dynasties.Chan is the originating tradition of Zen Buddhism. Chan Buddhism spread from China south to Vietnam as Thiền and north to Korea as Seon, and, in the 13th century, east to Japan as Japanese Zen.

Source: Wikipedia