They formulated a long-term environmental strategy. Lenovo strives to minimize emissions, prevent pollution, reduce health and safety risks, save energy and reduce carbon emissions. Additionally, they try to be responsible for waste disposal. Both the products and packaging minimize the use of materials. When choosing materials, they prefer those that are recyclable and environmentally friendly. They aim to maximize reuse and recycling. Lenovo has realized the positive effect of promoting environmental performance on economic performance by reducing costs and increasing sales income. Through case analysis of public welfare, innovation and environmental protection activities, as well as research on annual reports and social responsibility reports, it can be concluded that it there is a positive correlation between CSR and the economy.