zì​zuò​zhǔ​zhāng

to act on one's own; self-assertion

自作主张 自作主張 zì​zuò​zhǔ​zhāng
to act on one's own; self-assertion verb
(idiom) to decide or take action for oneself without asking for permission or consulting others; to act on one's own authority

Frequency

Movie subtitles
2.18 per million appears in 1% of films
Written text
0.736 per million

Sources