Opinions on swallow and swallow
Yan que Zhi Jian, a Chinese idiom, means shallow knowledge. From preface to Zhu Weng's poems by Dai Mingshi in Qing Dynasty.
Idiom usage
Used as a subject or object; used in figurative sentences
The origin of Idioms
In the preface to Zhu Weng's poems written by Dai Mingshi in Qing Dynasty, it is said that "I want to be the ghost of Hongfei, but I don't want to be a beak in the world anymore. I still can't help but feel sorry for it. I can't help but see it as a bird."
Idiom explanation
It's a metaphor for shallow insight.
Opinions on swallow and swallow
offer one 's own coat and food -- to treat one 's friends sincerely - jiě cān tuī shí
wrinkled skin and white hair -- advanced in age - jī fū hè fā
play the trick of a thief crying " stop thief - zéi hǎn zhuō zéi