the wrangling guest robs the place of the host
It's a Chinese word, and the Pinyin is Xu ā Nb ī NDU ó zh ǔ, which means that the voice of the guest overwhelms the voice of the host. It means that the external or secondary things occupy the position of the original or primary things. From diary of Russian Cheng.
The origin of Idioms
Yang Yizhi's Diary of Russian Cheng in Qing Dynasty: "there is a tendency of clamoring for the host."
Idiom usage
When you come to the host's house, you should be polite. If you are, it's too impolite. 2. To write a composition, we should arrange the materials reasonably; distinguish the primary and secondary; do not ~.
the wrangling guest robs the place of the host
human effort is the decisive factor - dào zài rén wéi
like fans being out of use after autumn - qiū fēng wán shàn