Decided based on factors such as job position, working years, work performance, etc. According to the wage policy of Zhengzhou Sanquan Food Factory, an employee's monthly salary is determined based on factors such as his or her position, working years, and work performance. For example, the monthly salary of a first-level technician is 3,000 yuan, the monthly salary of a second-level technician is 2,000 yuan, and the monthly salary of an ordinary employee is 1,500 yuan. There are two overtime allowances per month, with each allowance of 50 yuan. In addition, there are year-end bonuses, holiday subsidies, job allowances, etc. Therefore, how much money employees at Zhengzhou Sanquan Food Factory can earn in a month actually depends on the specific work situation.