What are the customs of Eid al-Adha? Legend?

Hello ~ ~ Eid al-Adha is one of the main festivals of the Hui nationality. Eid al-Adha should be washed to welcome our festival ~ ~ ~ Put on new clothes to go to church in the morning, and after the worship, go home to buy sheep or cattle to slaughter ~ ~ Then happily invite friends and relatives to come home and taste the meat slaughtered on Eid al-Adha ~ ~ That's it ~ ~