behave unscrupulously
Ziyiwanwei, a Chinese idiom, Pinyin is Z ī y ì w à NGW é I, which means arbitrary behavior. It often refers to extreme stubbornness and preference for one's own habits, and often contains an almost uncontrollable caprice. From Mao Zedong's notice of the government of the Shaanxi Gansu Ningxia border region and the rear left behind places of the Eighth Route Army.
The source of the idiom is Mao Zedong's notice on the government of the Shaanxi Gansu Ningxia border region and the rear left behind places of the Eighth Route Army: "if we look into the reasons, there are only a few diehards who act recklessly regardless of the national interests."
behave unscrupulously
feel very depressed at the prospect - chù jǐng shāng qíng
drift about without any definite trace like running water or duckweed - làng jì píng zōng