Where did chinese immigrants arrive in the united states?

Large groups of Chinese immigrants arrived between the time of the gold rush in California after 1849 and 1882, when a federal law stopped that immigration. Most of them were peasants that escaped economic difficulties and political turmoil at home. They wanted to spend some time in America, make some money and go back home. Most Chinese immigrants settled in California.

Explanation:

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity