Where is the direction of the fish head?

Usually the fish head is outward, that is, the direction of the door.

Usually when placed, the fish head is placed inside. Because the direction of the fish head represents the position of respect, which is somewhat similar to human habits, when serving fish, the fish head usually points in the direction of the owner or VIP to show respect.

Offering, pinyin is b?Ióng, which is a Chinese word, and its definition is to provide offerings for sacrifices.