Correct
盲流
/ mángliú /
Strokes
Definition
(PRC) flow of people from the countryside into the cities/rural migrant without definite prospects/drifter
Example
As a Noun
blind influx ［referring to labourers aimlessly flowing from the countryside to the cities］
As a Noun
blind migrant ［person who enter large cities at his or her own choice］
As a Noun
wandering migrants; tramps