Extremely serious
The Chinese idiom, Pinyin is j í zh øù f ǎ n, which means that the customs, habits, disadvantages or a certain situation formed for a long time are difficult to change. He was extremely belligerent. From Chen Que's answer to Zhang kaofu in Qing Dynasty.
The origin of Idioms
Chen Que's answer to Zhang kaofu in the Qing Dynasty: "today's great learning is the Bible, which has become a very serious trend."
Idiom usage
It is difficult to change the habit.
Analysis of Idioms
It's hard to return to the extreme
Extremely serious
breaking an oath almost before it is made - kǒu xuè wèi gān
One generation is worse than another - yī dài bù rú yī dài
mud and sand are carried along -- there is a mingling of good and bad - ní shā jù xià