Shuma County car
Shuma County car, a Chinese idiom, Pinyin is sh ù m ǎ Xi à NCH ē, which means to describe the difficult and dangerous situation of walking on a mountain road.
Idiom explanation
Describe the difficult and dangerous situation of mountain road. It's the same as "hanging the cart".
Shuma County car
to preserve or to ruin cannot be foretold - cún wáng wèi bǔ
argue about some insignificant matters - zhēng cháng lùn duǎn