It was the name of an archaeological site in China. The discovery of it challenged the narrative of the spread of Chinese culture. It was believed that the culture spread from the central planning of the Yellow River. It opened the door to a new conception about multiple centers of innovation that jointly helped to form the culture in China.
In his first inaugural address, President Abraham Lincoln stated his main goal for the nation was to "Preserve the Union" This remained Lincoln's main goal throughout the war. <span> </span>
