agree in opinion
It is a Chinese idiom, which describes the harmonious thoughts and feelings between the two sides. It's the same as "falling in love". From the outlaws of the marsh.
Idiom explanation
It describes that both sides are harmonious in thought and emotion. It's the same as "falling in love".
Idioms and allusions
[source]: Chapter 25 of Water Margin by Shi Naian of Ming Dynasty: "now I've been attached to you for a long time, but I don't like you." [example]: Chapter 82 of Jin Ping Mei by Xiaosheng of Lanling in the Ming Dynasty: "my two love each other, they can't be separated."
Discrimination of words
[pinyin code]: qfyh [synonym]: congenial degree of common use: secluded emotional color: commendatory words idiom structure: combined generation age: Ancient
usage
As a predicate or attributive
agree in opinion
words cannot express all one intends to say - shū bù jìn yì
hold on to one 's wrong belief till death - zhì sǐ bù wù
support those in distress and aid those in misery - fú wēi jiù kùn