They belong to the state court system
Chinese immigrants were cast as outcasts in Californian society, because of cultural differences - customs, clothing, beliefs, food, language etc -. The response to those differences caused Chinese immigrants to form their own community called Chinatowns.
Nativists thought Chinatowns were dangerous but necessary to help Chinese immigrants to assimilate, they also thought Chinatown was useful because it was used to separate immigrants from other residents.
I believe it was because both blacks and whites were moving west to the cities to find jobs.
hope i helped :)
The world war 2 is the answer I think not sure
