首席

shǒuxí
chief (representative, correspondent etc)

CEDICT

Entry Composition

1 首 shǒu
  1. head
  2. chief
  3. first (occasion, thing etc)
  4. classifier for poems, songs etc
=2 席 xí
  1. woven mat
  2. seat
  3. banquet
  4. place in a democratic assembly
  5. classifier for banquets, conversations etc
=2 席 xí woven mat (variant of 席 xí)