扼喉撫背

扼喉抚背
èhóubèi
  1. lit. to strangle the front and press the back (idiom)
  2. fig. to occupy all key points (military)

CEDICT

to hold the best strategic positions which will render the enemy helpless; to occupy all military key points

Wiktionary

比喻據守要衝死命參見

重編國語辭典

Entry Composition