What dynasty or dynasties worked on the great wall

The great wall of china? which wall are you talking about

Explanation:

Qin Dynasty I think

Qin dynasty he was the first emperor of China

most people such as me i dont have one but if   i did i would mostly likely quit my job if the economy was down cylcling that means less money if you go to a bigger job that is prospering you can earn more wage and still be able to feed yourself or why you work all people want more money then they have guarteed most people like me would switch jobs for a better one with higher wage

in londan the most because it was one of the growing countries