the statistics are in the above table could see that students receive salary from 10 to 20 thousand on 1 hour is accounted for the highest percentages; average equivalent 1, they earn on average 2 to 3 million. They said that instead of well that time instead at home surfing the web, they also earn small sums for each serving one's own reason
đang được dịch, vui lòng đợi..