In deference to cultural accuracy, the studio focused on locating an ethnically Chinese young woman to play Hua Mulan, who disguised herself as a man to take her father's army conscription in 5th century China.
They examined data from two large high schools — one refered to as Jefferson High located in a rural area and has mostly white students and another mentioned as Sunshine High was an ethnically diverse urban school.
Perhaps self-discipline has a different role at other ages, or in more diverse populations (though the study group was quite ethnically diverse—52% White, 31% Black, 12% Asian, and 4% Latino).
In the country wheredifferent ethnically and religions coexist, there is a special senseof tolerance.