长空

長空
chángkōng
  1. (literary) the vast sky
  2. (finance) eventual downturn
  3. poor prospects in the long term

CEDICT

literary finance

Entry Composition

1 长 cháng
  1. long
  2. (bound form) length
  3. (bound form) strong point; forte
  4. (bound form) to be good at
  5. (literary) surplus; spare (Taiwan pr. zhàng)
2 空 kōng
  1. empty
  2. air
  3. sky
  4. in vain