What is the origin of the sentence "The cooked duck flies"?

1. First of all, "the cooked duck flies away" means that what has been done has been accidentally screwed up again.

2. Source: The Twenty-fifth Story of Heroes of Children: "Today, a cooked duck flew away. How can Zhang Canjinfeng be his Yulang?"

This sentence contains a lot of knowledge, and he inspires people to be cautious in doing things, not to gild the lily, one step away, and regret it.

1. In A Dream of Red Mansions, Xue Baochai finally fell out of the list, and later married Jia Baoyu, thinking that he could get happiness in this way, but later Jia Fu died and Baoyu ran away from home. Xue Baochai's "Cooked Duck flies away" Xue Baochai's selfishness and hypocrisy have been rewarded. Also tell people to be kind and not too calculating, otherwise God will not let you go. ?

Take the just-concluded Olympic Games as an example. In the men's 50-meter rifle three-position qualification, American Emmons missed the gold medal with the last shot of 4.4 rings. Anyone who likes to watch shooting knows that this American athlete has more than this ending. In the last Olympic Games, he also missed the target with the last shot and missed the gold medal. Hey! Feel sorry for him.

3. "Cooked ducks can fly". Through this incident, we are told to be cautious and keep a calm mind. Being too nervous will be counterproductive.