Answer:
Pax Romana means “Roman Peace” in Latin and is used to identify the years 27 BCE- 180 CE during which there were fewer wars than in any other period in Rome's history. The empire strengthened its central government, consolidated its power, and created a stable condition in which trade and communication flourished.
I'm gonna say Parliament, at least historically. Monarchies are typically replaced with Parliaments, which work as more democratic governments.
The Confucian ideal regarding Chinese families is strictly hierarchical. It basically favors the older than the young ones and females are supposed to be subordinated to men. The women are expected to stay at home and educate their sons and do the household chores while men work for the family. The Confucian ideal also encourages the family to have sons rather than having daughters.