쌀을 찧는 곳. 육조 혜능 (六祖 慧能)은 스승 오조 홍인 (五祖 弘仁) 밑에서 방아 찧는 일부터 시작했다

The rice-pounding mill: Master Huineng, the Sixth Patriarch, started his monastic career pounding the rice at the rice-pounding mill by the order of his Master Hongren.