Why is china called Middle Kingdom

China was called the Middle or Central Kingdom, implying its superior role, the Centre of Civilisation or even the World.

hello,

i'm not so sure but i hope this in anyway.

the president of russia is head of state, and of a multi-party system with executive power exercised by the government, headed by the prime minister, who is appointed by the president with the parliament's approval.

hope this : )

a

explanation:

just took the test