There are good jewels and jade in front of us, and ordinary tile stones are hard to compare with them. Zhu Yu expressed the excellent works of the past as comparative reference. It is not an idiom, but a proverb, which is often used in newspaper networks and daily communication.

Pearl jade comes first, and the tile stone has no specific source. This is a common polite expression. Usually, when others have expressed their views, you can use this sentence to express your humility.

Extended data:

Zhu Yuyuan is a synonym:

Zhu Yu aside.

Metaphor is more tolerant and talented than yourself.

Usage: subject-predicate type; As an adverbial; Containing praise, used in written language.

Source: Shi Shuo Xin Yu Rong Zhi: "A title of generals in ancient times Wang Wuzi is Wei Jie's uncle, handsome and charming. Seeing Xianmo, I sighed: I feel filthy when I'm around. Wu Zi, a title of generals in ancient times, is Wei Jie's uncle. He is handsome and charming. But when I saw Xianmo, I sighed. This man, like Baoyu, made me feel ashamed.