Different class hours, different income. According to the inquiry, official website of Shanghai New Oriental School shows:

1, different class hours, big class teacher: high class fees, more classes, collective teaching and research. One-to-one teacher: low class fees, few class hours, and personal teaching.

2, the income is different, large class teachers, one-on-one teachers usually can only take group classes, with less income, one-on-one teachers, one-on-one teachers usually take multiple classes, with high income.