礼义廉耻

禮義廉恥
lǐyìliánchǐ
(idiom) propriety, justice, integrity and a sense of shame (i.e. the four social bonds, 四维 sìwéi)

CEDICT

Entry Composition

1 礼义 lǐyì
  1. righteousness
  2. justice
2 廉耻 liánchǐ
  1. honor and shame
  2. sense of honor