Why is Su Guo hiring every day?

Su Guo is a supermarket. They are recruiting promoters and tally clerks every day. These two jobs are the most tired, bitter, deprived and lowest paid people in the supermarket. The turnover rate has always been high, and no one wants to do that kind of work, so they have been recruiting people. All supermarkets are like this, not just Su Guo. The work in the supermarket is very tiring and stressful, so the value may lie in the senior staff, an ordinary supermarket employee. Wages, bonuses, kickbacks and gray income can't beat hundreds of thousands. This is the value.