pāo​zhuān​yǐn​yù

initiate discussion

抛砖引玉 (拋磚引玉) pāo​zhuān​yǐn​yù
initiate discussion idiom
to attract others' interest or suggestions by putting forward one's own modest ideas to get the ball rolling

Frequency

Movie subtitles
0.090 per million appears in 0% of films
Written text
0.688 per million

Sources

Definitions
CC-CEDICT