The Tang rulers established a system of coinage. This was an accomplishment by the Tang Dynasty of China.
The system of coinage began in Tang dynasty and continued its existence in the succeeding dynasties.
Kai Yuan Tong Bao was written in character on the coin currency circulated all throughout China beginning on the Tang dynasty. <span>Kai Yuan Tong Bao's size, weight and the accordance of name with the form made it not only the main currency of the Tang Dynasty but also the norm of the coin in the next dynasties</span>.
Since it was minted during the Tang dynasty, it was used without discontinuity. Its usage even extended to the collapse of the Tang dynasty. This form of money was used for 1300 years before replaced by Hong Xian Tong Bao.
A) Northeast, South, West
Answer:he main reason why president bush targeted Afghanistan after declaring war on terror was because this was supposedly the base of the terrorist organization that had planned and executed the attacks: Al-Qaeda.
A white crown. it symbolized control over upper egypt.
