These are the Chinese immigrants. They moved because of push factors and pull factors
It's so hard here. We are moving
No papa not now
One push factor was because the environment. This environment was tocold to live in to they had to migrate.
Its to cold here papa
Yes it is, that's why we are moving
One pull factor was that they went for more jobs/money because they didn't get enough money so they worked as railroad workers. Eventually they went on strike because the Americans didn't treat the railroads well