From the New York Times (link):
Juan Du and her husband had good jobs in China. But in a country increasingly engaged in a capitalist free-for-all, they worried about being laid off. They worried too about whether their teenage daughter, faced with a fiercely competitive exam system, would get into college.
So the family headed to the United States last year and settled in this predominantly Asian suburb east of Los Angeles, though they had no work lined up and spoke little English.
Ms. Du then did something she had never done in China: She went to church.