When a local government stipulates that the local minimum wage standard is not less than 800 yuan per month. Some people think that the minimum wage standard of 800 yuan is easy to achieve, but the labor department believes that although the minimum wage standard of 800 yuan is not too high, it is enforced. It's not so easy to get up, so this view of meeting the standard is wrong. If the labor department's comment is true, which of the following must be true? ['The salary of most enterprise employees can reach more than 800 yuan, and a few are under 800 yuan.', "Some workers' wages are above 800 yuan, and some are below 800 yuan.", "Certain workers' wages are less than the minimum wage of 800 yuan.", 'Workers in most enterprises do not meet the minimum wage of 800 yuan.']