They came to the US as part of the Bracero program.
So the manchus formed the Qing Dynasty of China from 1644-1912.
That's a long time XD
the Manchus took advantage of the rebellion and chaos in the Chinese empire and moved south. Forming an alliance with a Ming loyalist general, they entered Beijing in June and almost immediately took power for themselves.
Answer:
Later in the year, another conference was held in Quebec, and in 1866 Canadian representatives traveled to London to meet with the British government. On July 1, 1867, with passage of the British North America Act, the Dominion of Canada was officially established as a self-governing entity within the British Empire.
