The findings of sociological research carried out by the National Committee of Trade Unions of Scientific and Educational Workers in 2000 show that on average between three and four non-working family members are dependent on each person working in education.
由科学和教育工作者工会全国委员会在2000年开展的一次社会学研究结果表明，平均一个从事教育的人抚养三至四个不工作的家庭成员。