Operating lease, also known as service lease. It refers to an economic activity in which the lessor provides the lessee with equipment and the right to use, as well as other specialized services such as equipment repair and maintenance, and bears the risk of equipment scrapping. Modern service industries mainly include: transportation, warehousing and postal services, information transmission, computer services, software, wholesale and retail, accommodation and catering, finance, real estate, leasing and business services, scientific research, technical services and geological exploration, water conservancy, environment and public facilities management, education, health, social security and social welfare, culture, sports and entertainment.
Purpose usually refers to the behavior goal and result that the actor foresees according to his own needs with the help of the intermediary role of consciousness and concept. As an ideology, it reflects the practical relationship between people and objective things. People's practical activities are based on purpose, which runs through the whole process of practice.