The horns are not yet profitable. Southern Tang and Tan Qiao's "Book of Tan Zihua": "Lin has a horn, and all beasts do not fall. A phoenix has a beak, and no birds are a guest."
The horn of profit. Tan Zi Hua Shu, written by Tan Qiao in the Southern Tang Dynasty, said, "when Lin has a favorable angle, all animals do not fall. The Phoenix has a sharp mouth, and all birds do not come."
The corner of unprofitable profit is also. Tan Zihua's Book by Nan Tang and Tan Qiao: "Lin has an advantageous corner, and all the beasts do not succumb. A chicken is good for its mouth, but all birds are not welcome. 」