How much can three or four workers' schoolbag processing factories earn a year?

Three or four workers' schoolbag processing plants can earn 30,000 to 40,000 a year. According to relevant data, one person's schoolbag processing factory can earn a net profit of 6.5438+0 million yuan a year, three people can earn 30 thousand yuan, and four people can earn 40 thousand yuan. A schoolbag refers to a bag made of cloth, leather, etc. , used to carry textbooks, stationery and other personal items, usually carried by users on their shoulders.