What does the idiom "case" mean in the idiom "lifting the case to the eyebrow"? Today, Ant Manor

What does the idiom "case" in the idiom "lifting the case together with eyebrows" refer to? This is the question of Ant Manor today's manor class on September 28th. The following is a detailed introduction to the answer to chicken feed in today's Ant Manor classroom on September 28.

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Today's question is:

What does the idiom "case" in the idiom "lifting the case together with eyebrows" refer to?

Dining table

A tray for holding food

Answer: a tray for food

Analysis: "lifting the case to the eyebrow" comes from the Legend of Liang Hong in the later Han Dynasty, which says that every time the famous scholar Liang Hong returns home, his wife Meng Guang prepares food and raises the case to a position flush with eyebrow hair. The "case" here refers to a kind of foot tray that holds food.

These are the answers to the questions in the Ant Manor class on September 28.