The Abbasids established the new position of vizier to delegate central authority, and delegated even greater authority to local emirs. The Abbasid dynasty ruled as caliphs from their capital in Baghdad, in modern Iraq, after taking over authority of the Muslim empire from the Umayyads in 750 CE.
I am pretty sure a liquidation policy marks down prices so you get it cheaper almost like a sale
Classical chinese family pass imperial title from generation to generation. When dynasty grew weaker and tax revenues dropped social divisions internal rebellions and sometimes invasions. As ruling dynasty declined, another emerged, usually from family of a successful general, invader, or peasant rebel and pattern would repeat. Numerous chinese interpret history in terms of cycles in difference to western view of stable progress from past to present.
It is all based on opinion.
