Chinese Philosophies stuff

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Across
  1. 1. husband is superior to ____
  2. 3. ______ is superior to son
  3. 6. ____________ is superior to younger brother
  4. 8. Best way to keep order in society
Down
  1. 2. Respect for elders/parents
  2. 4. _____ is superior to subject
  3. 5. A _____ is equal to a friend
  4. 7. Strong belief in filial piety