发扬光大 fā yáng guāng dà

DEFINITIONS

  1. to develop and promote
  2. to carry forward
  3. to bring to great height of development

CHARACTERS

发 fā issue, dispatch, send out; hair
扬 yáng scatter, spread; praise
光 guāng light, brilliant, shine; only
大 dà big, great, vast, large, high