又紅又專

又红又专
yòuhóngyòuzhuān

to have a procommunist mindset along with professional skill

Wiktionary

Entry Composition

1 又 yòu
  1. (once) again
  2. also
  3. both... and...
  4. and yet
  5. (used for emphasis) anyway
=2 紅 Hóng surname Hong
=2 紅 gōng used in 女紅 nu:gōng
=2 紅 hóng
  1. red
  2. popular
  3. revolutionary
  4. bonus
=2 紅 jiàng
  1. (obsolete on its own in Standard Chinese) Substitute character for 絳／绛 (jiàng).
  2. Substitute character for 絳／绛 (jiàng).
3 又 yòu
  1. (once) again
  2. also
  3. both... and...
  4. and yet
  5. (used for emphasis) anyway
4 專 zhuān
  1. for a particular person, occasion, purpose
  2. focused on one thing
  3. special
  4. expert
  5. particular (to sth)
  6. concentrated
  7. specialized