What do you mean by substitute stealthily?

Grafting refers to grafting branches or buds of one kind of flowers and trees to another. Metaphor is to deceive others by secretly changing people or things.

From Ming Ling _ Chu's "Two Moments of Surprise" Volume 17: "Classmates recognize falsehood as truth, and ladies replace trees with flowers."

Classmates and friends take false mistakes seriously, and female scholars secretly replace trees with flowers.

Magicians often blind people and use flowers instead of trees to perform.

Grammatical combination; As predicate and attribute; derogatory sense

Synonyms include "stealing pillars", "changing days", "hiding places", "changing palaces" and "changing days".

The antonym is aboveboard.

Extended data

1, synonymous with grafting.

Stealing the column-committing fraud

Explain the metaphor of black-box operation, confusing the fake with the real, and controlling the superior with the inferior.

From Cao Qingxue Qin's ninety-seventh story of A Dream of Red Mansions: "It's a pity that Xifeng came up with a plan to steal the column and didn't come to Xiaoxiang Pavilion, so she couldn't show her sisterhood."

It happened that Xifeng came up with a trick to steal the column, and she didn't like coming to Xiaoxiang Pavilion herself. In the end, she failed to fulfill her sisterhood. It's really pathetic.

He stole the column and took other people's scientific research results for himself.

Grammatical combination; As predicate and attribute; derogatory sense

2. The antonym of grafting.

Honest and respectable

Open and honest explanation: open and honest. Be aboveboard.

From Qing Pu Songling's Strange Tales from a Lonely Studio Nie: "Zi is aboveboard and admired by heaven and man."

Childe is honest, aboveboard and admired by the world.

For example? People should be aboveboard and don't gossip behind their backs.

Grammatical combination; As predicate, attribute and adverbial; Include praise