諫書

谏书
jiànshū
written admonition from an official to his sovereign (old)

CEDICT

old

Entry Composition

1 諫 jiàn
  1. to remonstrate
  2. to admonish
2 書 shū
  1. book
  2. letter
  3. document
  4. to write

classifiers: 本, 冊, 部