蔚然成风 wèi rán chéng fēng

DEFINITIONS

  1. to have become common practice (idiom)
  2. to become a general trend

CHARACTERS

蔚 wèi
HSK 6
luxuriant, thick; ornamental
然 rán
HSK 2
yes, certainly; pledge, promise
成 chéng
HSK 3
completed, finished, fixed
风 fēng
HSK 3
wind; air; manners, atmosphere