A poem describing a foreigner with a beard

Your face is full of beard, but when the door is toothless, even if you don't draw shadows and figures, someone in the east will know you. A poem describing a bearded foreigner, full of beards and front teeth all over the floor, but no one is there. Someone in the East knows you. From Song Dynasty's Ode to the Desert Master, it means that the face is full of beards, but the door is crowded, even if there is no shadow, East Renye Fang knows you. This poem is mainly used to describe the appearance of foreigners. The teacher's name is not accurate, refer to Buddha. The representative works include six volumes of Quotations from Master Zen Master and the epitaph of Zen Master in Jingshan Buddha Reference.