On finishing sixth grade many pupils go away to find work. Because the standard of education the school can give them is not high, their incomes barely suffice to meet the high cost of living in the city, so they have no money to spare to give back to their old school.
很多學生念完六年級便外出工作了，由於學校水平不高，他們的薪水難以應付城市的高檔消費，因此也無法回報母校。