burn the bridge after crossing it
As a Chinese idiom, Pinyin is Gu ò Qi á och ā IQI á o, which means to kick away those who have helped you after you have achieved your goal. It's from officialdom.
Idiom explanation
After the metaphor reaches its goal, it kicks away the person who has helped itself. It's the same as "tearing down bridges across rivers.".
Idioms and allusions
Source: Chapter 17 of officialdom: but nowadays, people are always tearing down bridges. They don't recognize people when they turn around. When you have something to ask him, he jumps on the shelf again. "
Discrimination of words
It is used as predicate, object and clause
burn the bridge after crossing it
decide promptly and opportunely - zhuàng shì duàn wàn
the footprints leading to a certain point and from these onwards the traces left behind - lái zōng qù jì
a loss may turn out to be a gain - běi sǒu shī mǎ
eject the bit and gnaw the reins - guǐ xián qiè pèi