Schools, scientific research institutions and other institutions provide paid services to the society in various ways, such as training on behalf of others, holding lectures and technical consultation, and create economic income. Make use of its own favorable conditions to increase income for this unit. Jiefang Daily 1985.3.6: "In recent years, in order to reform the management system, the school has carried out income-generating work such as transfer of scientific and technological achievements, scientific and technological consultation and intellectual development. Through income generation, teachers' salaries have been appropriately raised, and funds for education and scientific research have been increased, which has played a positive role in promoting the development of education. "