Why did the ancients decorate with sheep?

Sheep are animals with horns. Horn is worshipped by many ethnic groups, especially primitive ethnic groups. Many gods created by human beings are horned, such as the famous horned god and ancestor Chiyou in ancient China. Qiang in Oracle Bone Inscriptions means to wear horns on people's heads, and primitive people in the world often use horns, horns and antlers as ornaments. Its meaning is as follows: 1 Siyang Fangzun site, which was the first to lure wild animals by wearing horns and skins during hunting; 2. On clan festivals, dancers wear masks with double horns or angular edges on their heads; 3. After class division, tribal chiefs and dignitaries wear horns to show their power and honor; 4. The wizard wears a horn hat when he worships God; 5. The gods worshipped by clans also have horns.